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Mastering the CDL Pre-Trip Inspection Exam: A Complete Guide

Learn how to conduct thorough pre-trip inspections with our guide, a critical component for commercial vehicle safety.

pre trip cdl a

Written by Andrei Zakhareuski. With over 16 years of expertise, Andrei leads Driving-Tests.org, a top online resource for driver education. His leadership has established vital partnerships with over 2,600 libraries, educational bodies, and state agencies.

The CDL Pre-Trip Inspection Exam is an integral part of obtaining your commercial driver’s license. This guide covers Class A and Class B pre-trip inspections, provides a checklist, and offers tips for memorizing the inspection process.

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​ CDL Class A Pre-Trip Inspection

Engine Compartment Inspection

Includes checking for leaks, belt tension, and the condition of hoses, among other components.

Cab Check/Engine Start

Involves inspecting the cab’s interior, gauges, and starting the engine to check for abnormalities.

Brake Check

Focuses on air brake systems, including air brake checks and the parking brake test.

​ CDL Class B Pre-Trip Inspection

Vehicle Overview

Begin with a general overview of the vehicle, checking for obvious signs of damage or issues.

External Inspection

Inspect all external components, including tires, lights, and mirrors.

Internal Inspection

Check all internal controls, ensuring everything is functional and within reach.

​ Pre-Trip Inspection Checklist

  • Lights and reflector s: Ensure all are clean and functional.
  • Engine oil and coolant levels : Check for adequate levels.
  • Steering mechanism : Ensure it’s secure and functioning.
  • Horn : Test for functionality.
  • Windshield wipers : Check for operability and condition.
  • Mirror s: Adjust for optimal visibility.
  • Emergency equipment : Ensure presence and accessibility.
  • Air brake system : Test for leaks and proper pressure.

​ Tips for Memorizing the Pre-Trip Inspection for CDL

  • Create a Routine : Develop a consistent order in which to conduct your inspection.
  • Use Mnemonics : Create acronyms or phrases to help remember the steps.
  • Practice Regularly : Hands-on practice is the most effective way to memorize the inspection process.
  • Visual Aids : Use diagrams or checklists as visual reminders.
Pro Tip : Practice the pre-trip inspection in a real-world setting. The more you perform the inspection in a practical environment, the more natural it will become.

Remember, the pre-trip inspection is not just a test requirement – it’s a fundamental safety practice every commercial driver should master. For more resources and detailed guides, visit Driving-Tests.org .

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The Complete Pre-Trip Inspection Checklist

Truck Driver performs pre-trip inspection on his vehicle.

Due to heavy memorization, the pre-trip inspection is one of the hardest aspects of the CDL test. Also called the “Vehicle Inspection Test,” the pre-trip is one of the tests that trucking students fail the most.

With this pre-trip inspection checklist, we tell you everything you need to know and what you need to check for.   

Engine Compartment – What to Check For:

When checking the engine compartment, you always want to make sure the following components are properly mounted and secured. You should also make sure they are not cracked, bent, or broken. The items you need to check for include:

Belt-Driven Alternator

All of the wires are connected. The belt is not cracked or frayed, and the free play on the belt is between ½ to ¾ of an inch.

Belt-Driven Water Pump

The free play on the belt is between ½ to ¾ of an inch, and all the hoses running to and from the water pump are tightly clamped. Ensure nothing is leaking.

Brake Chamber

The brake chamber is not leaking air.

The brake drum is properly mounted and secure.

The brake hose is rubber; it is not cracked and is not leaking air.

Brake Lining

Check for oil or debris on the lining. There should be at least ¼ of an inch of friction material.

Caste Nuts and Cotter Pins

All three caste nuts and cotter pins are present.

Coolant Reservoir

Orange pipes in a diesel engine

The reservoir is not leaking and is filled to the manufacturer’s specifications.

 The drag link is properly mounted and secure, and not cracked, bent or broken.

Gear Box and Hoses

The gear box and hoses have no abrasions, bulges or cuts, and are not leaking.

Gear-Driven Air Compressor

The air compressor is properly mounted and does not leak.

Gear-Driven Power Steering Pump

The steering pump is properly mounted and not leaking.

General Hoses (Passenger and Driver’s Side)

The hoses are secure at both ends and are not leaking. There are no abrasions, bulges, or cuts.

The hub seal (or axle seal) is leaking and is filled to the manufacturer’s specifications.

Leaf Springs

None of the leaf springs have shifted or are bent or broken.

There are no signs of leaks under the truck.

There are no lug nuts missing. There are no rust trails, powder residue, or cracks around the bolt holes.

The oil level is filled to the manufacturer’s specifications.

The pitman arm is properly mounted and secure. It is not cracked, bent, or broken.

Power Steering Fluid Reservoir

The power steering reservoir is not leaking and is filled to the manufacturer’s specifications.

The rim does not have any unauthorized welds.

Shock Absorber

The shock absorber is not leaking. If it is leaking, the leak will be at the point where the top and bottom portion of the shock meet.

Slack Adjuster and Push Rod

With the brakes released and pulled by hand, the push rod does not move more than one inch.

Spring Hanger

The spring hanger is properly mounted and secure.

Steering Column

The steering column is properly mounted and secure. It is not cracked, bent, or broken.

There are no abrasions, bulges, or cuts on the tread or sidewalls. Tread depth should have a depth no less than 4/32 of an inch. Tires are properly filled to the manufacturer’s specifications. This can be checked with an air gauge.

The tie rod is properly mounted and secure, not cracked, bent, or broken.

Make sure all are accounted for.

Driver Door Fuel Area-What to Check For:

Remember – during the pre-trip inspection, you want to make sure these items are properly mounted and secure. Look for cracks, bends, and breaks.

The actual airbag has no abrasions, bulges, cuts, or leaks. The airbag is not missing mounting bolts.

Blown airbag from a truck

The axle seal is not leaking and is filled to the manufacturer’s specifications.

The brake drum is secured properly and has no cracks, bends or breaks.

Check the brake hose at both ends to make sure it is not leaking air.

There is no oil or debris on the brake lining. There is at least ¼ of an inch of friction material.

Catwalk and Steps

The cat walk and steps are clear of any loose objects.

Door and Hinges

The doors open, close, and latch properly. Door seals should not be worn, torn, or rotten.

Drive Shaft

The drive shaft is not twisted, and the u-joints are free of any debris.

The tread and sidewalls have no abrasions, bulges, or cuts. The tread depth is no less than 2/32 of an inch. Tires are properly filled to the manufacturer’s specifications. This can be checked with an air gauge.

Exhaust System

The exhaust system shows no signs of leaks.

Frame and Cross Members

There are no unauthorized holes or welds. Bundle up the cross members to ensure none are missing.

Fuel is not leaking from the tank, and the cap is on tight.

There are no rust trails, loose bolts, powder residue, or cracks around the bolts.

Mirrors are clean, with no cracks or chips.

The mud flap is secured properly, with no cracks, bends and breaks.

There are no unauthorized welds.

The shock absorber is secure at both ends and not leaking. If it does leak, it is preferable to leak in the middle.

There is proper spacing between the tires and there is nothing stuck.

The spring arm is secure at both ends.

Spring Mount

The spring mount is secure at both ends.

The torque arm is secured properly, with no cracks, bends or breaks.

No u-bolts are missing.

Coupling Area-What to Check For:

Air lines should be secure at both ends with no abrasions, bulges, or cuts. They should not be leaking, dragging, or tangled.

Make sure the apron is properly mounted and secure. Look for cracks, bends, and breaks.

Make sure there is enough space between the tractor mud flap and the trailer landing gear, so that they don’t hit each other when making a turn.

Electric Line

The electric lines are secure at both ends. There are no abrasions, bulges, cuts, or exposed wires.

There is no space between the apron and the skid plate.

The seals are in good condition with no cracks, signs of rotting, or leaking air.

The king pin is properly mounted and secure, without cracks, bends and breaks.

Locking Jaws

Physically check that the locking jaws are fully locked around the king pin.

Mounting Bolts

No mounting bolts are missing.

The platform is properly mounted and secure, without cracks, bends and breaks.

Release Arm

The release arm is in the fully locked position.

The skid plate is properly lubed.

Sliding Fifth Wheel Locking Pin

The pin is in the fully locked position.

Trailer- What to Check For :

The airbag has no abrasions, bulges, cuts or leaks, not missing any mounting bolts.

The brake chamber is properly mounted and does not leak air.

The brake hose is secure at both ends with no abrasions, bulges, cuts, or leaks.

No oil or debris on the brake lining and at least ¼ of an inch of friction material.

No missing cross members.

Header Board

The header board does not have any holes or missing rivets.

Landing Gear

The landing gear is fully raised and the cradle handle secure.

No rust trails, powder residue, or cracks around the bolt holes.

The rims do not have any unauthorized welds.

Rear Door and Hinges

The rear door opens, closes, and latches properly. Door seals are not worn, torn, or dry rotten.

The shock absorber is secure at both ends with no leaks.

When the brakes are released and pulled by hand, the push rod does not move more than one inch.

Tandem Frame and Release

Release handle and locking pins are in the fully locked position.

Blown tandem from a truck

Trailer Tire

There are no abrasions, bulges, or cuts to the tread or sidewalls. Tread depth is no less than 2/32 of an inch. The tire is properly filled to manufacturer’s specifications and checked with an air gauge.

Light Check

There are five locations where you must check your lights. These include:

  • Front of the truck
  • Both sides of the truck
  • Rear of the truck
  • Both sides of the trailer
  • Rear of the trailer

The five functions are:

  • Left turn signal
  • Right turn signal
  • Four way flashers
  • High/low beams
  • Brake lights

Inspection and Brake Tests-What to Check For: In-Cab

The last section is In-Cab Inspection and Brake Tests. For the In-Cab Inspection you once again want to make sure all of the following components are properly mounted and secure. As well as the following:

Air Brake Test

There are three stages to an air brake test:

  • Applied Pressure Test – When doing the Applied Pressure Test, you want to build the air pressure to governor cut out. Put the truck in the lowest gear, turn the engine off and immediately turn it back on. Push in the tractor and trailer valves which then release the parking brakes. Push and hold the brake pedal, allowing the gauges to stabilize. When the gauges have stabilized, announce the Primary and Secondary PSI. Listen for air leaks while doing this.
  • Warning Light and Buzzer – Pump down on the brake pedal until the warning light and buzzer comes on. This is typically at or before 60 PSI.
  • Tractor/Trailer Protection Valve Pop Out – Pump down on the brake pedal until the tractor and trailer protection valves pop out, this will be between 20 and 40 PSI.

Air Pressure Gauges

The air pressure gauges build to governor cut out.

Emergency Equipment

Truck has a fire extinguisher, three red reflective triangles, and spare electrical fuses.

Heater and Defroster

Demonstrate both the heater and defroster are working properly.

Horns (Air Horn and City Horn)

Blow both horns to make sure they are working.

Lighting Indicators

Check the left turn, right turn, four way flashers and high beams; also point these out on the dashboard.

With the transmission in neutral, fully depress the clutch. Turn the key on, check the ABS light, announce when it comes on and off, and start the engine.

The seat belt is not ripped or frayed and adjusts and latches properly.

Oil Pressure Gauge

The engine oil pressure gauge should rise to normal operating range.

Parking Brake

  • Trailer Parking Brakes – Set the trailer brake, release the tractor brake, and tug lightly on the trailer.
  • Tractor Parking Brakes – Set the tractor brake, release the trailer brake, and tug lightly on the trailer.

Service Brake Check

Release both the tractor and trailer brakes. Drive at idle speed. Apply the service brake to make sure you come to a complete stop and that it doesn’t pull to the left or right when applying the brakes.

The voltmeter is charging between 13 and 14 volts.

Water Temperature Gauge

The water temperature gauge rises to normal operating range.

Windshield and Mirrors

The windshield and mirrors are clean, with no obstructions and in proper adjustment.

Windshield Wipers and Washers

Demonstrate the wipers and washers are working properly by spraying the windshield.

CDL Vehicle Inspection guide showing the full truck exterior

This is a really nice complete list, very useful.

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Class A CDL Pre-Trip Inspection Checklist & Guide

CDL pre-trip inspection

Before heading out on a route, it’s extremely important that you inspect your truck. This is not only a requirement but also essential in keeping you and others safe on the road. If you’re in the process of studying for your CDL exam, you’re probably trying to figure out how to remember all the pre-trip inspection items and wondering how you’ll check all those items before every trip. Fear not! While memorizing these inspection items is necessary for the test, your pre-trip inspection will likely be a little bit shorter on a daily basis.

Not sure what is essential to look at during your CDL pre-trip inspection ? Check out our CDL pre-trip inspection checklist below for a concise list of the main items you’ll need to look at before every trip. This list is not exhaustive though, so be sure to add anything that may be specific to your truck.

CDL Pre-Trip Inspection List

While the DOT isn’t explicit with which items drivers are required to inspect during their pre-trip inspection, it is important to take a look at the following items:

  • Service brakes, including trailer brake connections
  • Parking (hand) brake
  • Steering mechanism
  • Lighting devices and reflectors
  • Windshield wipers
  • Rear-vision mirrors
  • Coupling devices
  • Wheels and rims
  • Emergency equipment

Your company may have additional requirements, but the items listed above are all necessary to include in your daily vehicle inspection report (DVIR). Your DVIR should be completed post-trip, but it’s beneficial to review all list items prior to setting off on your trip as well.

When completing a Class A CDL pre-trip inspection , here is a more detailed list of items that you should check. Again, it’s important to note that these are not the only items you should be checking – this is just a good starting point.

Under the Hood

  • Fluid Levels (including oil, coolant, and windshield washer fluid)
  • Fluid Leaks
  • Damage to Hoses and Belts
  • Damage to Wiring
  • Steering Shaft
  • Air Compressor

Side of Cab

  • Lights and Turn Signals
  • Fuel Cap and Tank

Rear of Cab

  • Electrical Cord
  • Drive Shaft
  • Pivot Pin and Slider Lock Pins
  • 5th Wheel Platform
  • Release Arm

Front of Trailer

  • Inspection Sticker
  • Registration
  • Clearance Lights
  • Height Sticker
  • Header Board

Side of Trailer

  • Clearance and Bottom Lights
  • Landing Gear

Back of Trailer

  • Doors (including hinges, latches, and seals)
  • License Plate

As time goes on, you’ll become more and more comfortable with completing a pre-trip inspection. Don’t let yourself get too comfortable though. These inspections are extremely important and require the utmost care and attention. If you don’t complete a thorough inspection, you’re putting yourself and others at risk, so treat each inspection with the same attention to detail.

If you want to learn more about conducting a pre-trip inspection and what you should be looking for when inspecting each of the items above, our CDL training covers everything you need to know. Get started on your CDL training today!

Complete pre-trip inspection checklist for truck drivers

A truck driver completing their pre-trip description.

By The Schneider Guy

Estimated reading time: 4 minutes  

As a truck driver, performing a CDL pre-trip inspection is one of the most common and repeated tasks you will complete. Pre-trip inspections help truck drivers ensure their tractor and trailer are safe to operat e before hitting the road.  

Keep reading to learn what a p re -trip inspection is and what should be on a p re -trip inspection checklist .      

What is a pre-trip inspection?  

A pre-trip inspection includes checking over the tractor and trailer a truck driver will be operating . A pre-trip should be completed before the operation of a vehicle :  

  • At the beginning of a driver’s shift.
  • Any time a new trailer is picked up.
  • After a 10-hour break.

A thorough inspection usually takes anywhere from 30 minutes to one hour and should be logged as on-duty, not driving (line 4) .

How to complete a CDL pre-trip inspection  

CDL pre-trip inspection checklist   

1. passenger-side engine:   .

  • Air filter housing: Secure mounting, cover in place.
  • Windshield washer fluid reservoir: No leaks, proper fluid level.
  • Turbocharger: No oil or exhaust leaks.
  • Engine air ductwork: No cuts, clamps secured.
  • Alternator: Mounting secured, no broken or loose wire.
  • Accessory drive belt: Not cracked or frayed.
  • Air conditioner compressor: Secure m ounting .

2. Front brakes (covers all five brake components):   

  • Brake drum: No cracks.
  • Brake lining: No cracks or damage.
  • Slack adjuster: Proper angle to the brake chamber, clevis and cotter pin intact.
  • Brake air line: No bulges or cuts, fitting tight .
  • Brake chamber: Mounting bolts secured, band clamp secured.

3. Front wheel:   

  • Tire: ABCs (abrasions, bulges, cuts), pressure = 120 PSI, tread depth = 4/32 min ( DOT ) .
  • Wheel: Not cracked or bent.
  • Hub oil: Not leaking, at proper level – if it’s a sealed unit, can’t check level.
  • Oil seal (outer): Not leaking.
  • Valve cap: Not missing.
  • Lug nuts: None missing, no streaks or shiny areas, none loose.

4. Driver side of engine:   

  • Radiator brace: No cracks or missing bolts.
  • Radiator: Not leaking, secure mounting.
  • Water pump: No cracks, not loose or leaking.
  • Fuel water separator/filter: Not leaking, secure mounting.
  • Pitman arm/drag link: Not cracked, castle nut secured with cotter pin.
  • Steering gear box: Secure to frame, not leaking.
  • Power steering reservoir: Secure mounting , no leaks, proper level.
  • Dipstick: Right level, secured after check.
  • Steering shaft: Secure, not loose or damaged.
  • Fuel pump: No cracks, not loose or damaged.
  • Oil filler cap: Secure, no cracks.
  • Engine coolant reservoir: No leaks, proper fluid level.

5. Steer axle suspension:   

  • U-bolts: No cracks, no loose or missing nuts.
  • Leak spring: No cracks, not loose or shifting.
  • Tie rod: Secured with castle nuts and cotter pins.
  • Shock absorber: Secure mounting, not leaking oil.
  • Axle: Not cracked.

6. Rear suspension:   

  • Spring mount: No cracks, secure mounting.
  • Tire: ABCs (abrasions, bulges, cuts), pressure = 110 PSI, tread depth = 2/32 min ( DOT ) .
  • Airbag (bellows): Fully inflated, secure mounting, not ruptured.

7. Side of cab:   

  • Mirrors: Secure m ounting , no broken glass.
  • Doors: No damage, glass not broken, hinges secured, opens and closes well.
  • Lights and turn signals: Working, not cracked.
  • Steps: Mounted, secured to skirting.
  • Battery box: Secure m ounting , cover latched.
  • DEF cap: Cap secured.
  • Fuel cap/tank: Gasket in place, vent in place, chain secures the cap to the tank.
  • Side skirting: No damage, panels secure.
  • Side box: Secured, safety triangles present.
  • Side of sleeper berth: No body damage.
  • Sleeper berth window: No cracks.

8. Rear of cab:   

  • Electrical cord: No bare wire, no corrosion, check the plug at the end of the cord.
  • Air line: Not tangled or worn, rubber grommets not worn, fittings tight.
  • Cab shock absorber: Secure mounting, not leaking oil.
  • Cab airbag (bellows): Not ruptured, securely mounted.

9. Driveshaft/rear frame:   

  • Driveshaft: Not cracked.
  • Universal joint: Not cracked, not missing bolts, no shiny areas.
  • Differential: Not leaking oil.
  • Frame: Straight, no non-factory welds.

10. Fifth wheel area:   

  • Pivot pin: Keeper pin and cotter key intact.
  • Slider lock pins: Fully engaged.
  • Release arm: Not bent.
  • Slider rail: No broken welds or missing bolts.
  • Slider stop blocks: Welds not broken, not missing bolts.
  • 5th wheel platform: Well-greased, tilted down.

11. Front of trailer:   

  • Top rail: No cracks or collision damage.
  • Clearance lights: Not broken, working properly.
  • Registration: Not missing, readable.
  • Document box: Not missing or loose.
  • Air line /glad hands: No bulges or cuts in air lines, rubber grommets not damaged on glad hands.
  • Electric hook up: No broken pins, cover intact.
  • PM sticker: Current, legible.
  • Height sticker: Legible, legal for route.
  • Placard holder: Not broken or missing rivets.
  • Tracking device: No cracks or collision damage.

12. Side of trailer:   

  • Top rail: Not cracked, no collision damage.
  • Clearance light: Not broken, operational.
  • Bottom light: Not cracked, no collision damage, no missing bolts.
  • Landing gear: Legs straight, no broken welds in bracing, sand pads secured and clean handle in cradle.
  • Reflector tape: Clean.
  • Side panels: No holes or cuts, no missing rivets.

13. Rear of trailer:   

  • Latches: Secured, not damaged.
  • Lights: Not broken or missing, operational.
  • Splash guard: Brackets and guard secured.
  • License plate: Secure and clean, light is working.
  • Bumper: Not damaged, no broken welds.
  • Door hooks: Not loose, no missing bolts.
  • Hinges: Not cracked, no missing bolts on both sides.
  • Door seals: No separation, no rubber tubing sticking out.

14. Trailer suspension:   

  • Air line: No bulges or cuts, fittings are tight and not rubbing.
  • Axle: Not bent or broken.
  • Clevis pin/cotter key: Not missing.
  • Slack adjuster: Proper angle, clevis pin and cotter pin intact.
  • Brake linings: Minimum of ¼ inch thick, not cracked.
  • Brake drum: Not cracked.
  • Tire: (ABCs), tread depth = 2/32 , air pressure = 110 PSI.
  • Spring: Not broken, not shifted.
  • Spring mount: No broken welds.
  • U bolts: Not loose, not cracked.
  • Torque rod: Secure mounting, bushings intact.
  • Spring brake chamber: Secure m ounting , band clamp secure.

15. Gauges/inside the truck:   

  • Fuel: Matches visual when looking in the tank.
  • Def level: Maintain a minimum of one light bar.
  • Oil pressure: 25-50 PSI.
  • Speedometer: 0-60 MPH.
  • Air pressure: 90-120 PSI.

Please note that the list above is just an example. It is important to remember the type of driver you are, the company you work for and the type of truck you drive can impact your CDL pre-trip inspection . Be sure to consult your company guidelines or speak with your leader for more information on your post-trip inspection requirements.  

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How to get your CDL – 7 simple steps for new truck drivers

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Pretrip Inspection Test

Cdl pretrip inspection test made easy: video tutorial, mastering the cdl pretrip inspection test: a step-by-step video guide introduction.

Are you preparing for the CDL pretrip inspection test and feeling overwhelmed? Don't worry; we've got you covered! In this comprehensive guide, we will walk you through the essential steps of the pretrip inspection test, focusing on the value of instructional videos for mastering the process.

Importance of CDL Pretrip Inspection

Before we delve into the instructional video, let's understand why the CDL pretrip inspection is crucial. It's a vital part of the CDL test, ensuring that drivers can identify and address any issues with their commercial vehicles before hitting the road.

The Challenge of Pretrip Inspection Test

For many aspiring commercial drivers, the pretrip inspection test can be perplexing. It requires a burst of attention to detail, as missing even a single step can lead to failure. However, breaking down the process into manageable steps can make it less overwhelming.

Navigating the Complexity with Video Instruction

One of the most effective ways to master the pretrip inspection test is by watching instructional videos. These videos provide a visual guide, allowing you to see each step in action and understand the intricacies of the inspection process.

Clear Visual Demonstration

Video instruction offers a clear demonstration of each component of the pretrip inspection. From checking the tires and brakes to examining the lights and indicators, seeing the process in action can significantly enhance your understanding.

Accessible Learning Resources

Instructional videos are readily available online, providing aspiring commercial drivers with easy access to valuable learning resources. With just a few clicks, you can access a wealth of video tutorials that break down the pretrip inspection into digestible segments.

Engaging and Informative Content

By utilizing instructional videos, you can engage with the content in a more interactive manner. The active voice used in the videos prompts you to participate mentally, enhancing your retention of essential information.

The Power of Detailed Guidance

In the context of the CDL pretrip inspection, detailed guidance is paramount to success. An instructional video that offers specific and clear instructions can significantly boost your confidence and competence in performing the inspection.

Step-by-Step Narration

An ideal instructional video provides step-by-step narration, guiding you through each part of the pretrip inspection process. This detailed approach ensures that no aspect is overlooked, building your proficiency in conducting a thorough inspection.

Visual Analogies for Understanding

Incorporating analogies and metaphors in instructional videos can make complex concepts easier to grasp. For instance, comparing the inspection process to a routine health checkup can help drivers relate to the significance of each inspection component.

Emphasizing Safety and Compliance

A well-crafted instructional video will emphasize the importance of safety and regulatory compliance throughout the pretrip inspection. This ensures that drivers understand the underlying purpose of each inspection element, fostering a safety-oriented mindset.

Mastering the CDL pretrip inspection test is achievable with the right guidance and resources. Leveraging instructional videos as a part of your preparation can provide you with a clear advantage in understanding the intricacies of the inspection process. With accessible, engaging, and detailed video guidance, you can approach the pretrip inspection test with confidence and competence.

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The Pre-Trip Inspection: A Practical Guide For the Truck Driver

Updated February 24th, 2022

Lady trucker fixing big rig

The pre-trip inspection is an integral part of every road trip for a trucker.

It’s probably the most disliked and most often overlooked part of the job of the professional truck driver in the trucking industry.

This inspection is meant to be a thorough check of the truck, trailer and load.

The check is to ensure that everything is in correct working order, prior to the truck and driver, departing on a trip.

Any damage or issues found during the pre-trip inspection which needs attention, must be addressed before departure.

CDL Test Pre-Trip Inspection

 If you just came through the process of getting your CDL, you can breathe a sigh of relief.

You don’t have to check all 500 or so items that you had to memorize for the test every single day.

Out on the road, a thorough pre trip shouldn’t take more than 10 to 15 minutes.

pre trip cdl a

DVIRs – Daily Vehicle Inspection Report

According to federal law ( FMCSR Section 396.11 ), every day, a driver must submit a Daily Vehicle Inspection Report (DVIR) for each power unit he operates. Multiple trailers can go in one report.

DVIRs are either paper or electronic.

Not every trucking company (ahem) enforces this policy, so some truck drivers can go months or years without submitting a DVIR.

Minimum DOT Pre-Trip Inspection Requirements

  • Service brakes including trailer brake connections
  • Parking brake
  • Steering mechanism
  • Lighting devices and reflectors
  • Windshield wipers
  • Rear vision mirrors
  • Coupling devices
  • Wheels and rims
  • Emergency equipment

Your trucking company’s DVIR might be more thorough.

This is a thorough Q&A on DVIRs which you can refer to.

2004 Peterbilt 379 Custom Rig Blue

Inspecting a New Truck

When you are assigned a new truck (either daily or just once), there are a few additional things you need to check for on the pre-trip inspection.

Truck Compliance

  • Cab card and book – This is a book containing the registration, inspection, permits, cab cards, IFTA paperwork, and any other important papers for the truck. Make sure it is in the truck and all the paperwork is up to date.
  • Inspection sticker – This is outside the truck. Find it and make sure the truck is not overdue.
  • IFTA stickers – These are the fuel tax compliance stickers. They are on both sides of the truck. Make sure the current year is displayed.
  • Elog device – Most trucks are required to have a working elog device.
  • Required permits – These are in the cab card book. The most common permits are Heavy Motor Vehicle Trip Permit (Oregon) and the Weight Distance Tax Permit (New Mexico).
  • New York HUT sticker – This is usually on the front of your truck. It’s a type of permit.
  • License plate – Make sure the license plates on the front and back of the truck match.
  • FMCSA Safety Regulations and Hazardous Materials book – These will be given to you by your company. They must stay in your truck within arms reach from the driver’s seat.
  • Paper logbook – If your e-log stops working, you must log your hours in a paper logbook, which must be kept in your truck.
  • Medical card – You must keep your current medical card in your truck. Always have your CDL on you as well.
  • Orange triangles – You must have 3 triangles for when you break down.
  • Fire extinguisher – Must be charged and secured to the truck. No rolling around on the floor.
  • Extra fuses – If your truck doesn’t use circuit breakers, you must have spare fuses.
  • Load bars and/or straps
  • Extra oil, coolant, and windshield washer fluid
  • Line antifreeze and diesel anti-gel
  • Chains and bungees
  • Gladhand seals
  • Hammer, wrench, wire cutters, cable cutters, knife with glass-breaker

The Class A Pre-Trip Inspection Process

Unless I have to bobtail to pick up my trailer, I inspect my truck and trailer together.

The best way to memorize a thorough pre trip is to do it the same way each time.

Your process will look different from mine, but as long as you are consistent, you will be less likely to miss anything.

I do the inspection first thing each morning as well as every time I swap trailers.

Paperwork and Trailer

  • Check the paperwork. It should be the first thing checked when you get to your truck.
  • Match the trailer number to your paperwork. If your trailer has a seal, make sure it matches too.
  • Unsealed trailer. If your trailer does not have a seal, open it and confirm the product matches the bills. If you are picking up an empty trailer, open it and make sure it’s actually empty.
  • Confirm your destination. Ensure the destination is the same as on your trip sheet or load assignment. If there is a discrepancy, call your dispatcher.

Truck driver leaning on big rig truck

I personally like to start with checking under the hood of the rig. Not everyone does, but I do.

Under the Hood of the Truck

I walk around the front of the truck, making sure all the lights work. Then I open the hood.

Trucker Fixing Caterpillar Diesel Engine

  • Fluid levels – Check all fluids: coolant, oil, power steering fluid, and windshield washer fluid. Make sure caps are tight for the rad, oil filler, power steering fluid and the dip-stick is seated properly.
  • Alternator, water pump, power steering pump –Make sure these are in good working order, and the belts are not worn or have too much slack.
  • Observe at the engine block.  Check for leaks, fluid running down the side of the engine. Check for wear, cracking or fraying. Inspect fan belts for proper tension and signs of wear.
  • Hoses – Check all hoses for leaks, cracks, and tears.
  • Wiring – Check wiring for wear.
  • Steering linkage – Check linkage for worn or missing parts.
  • Tires – Tires should be properly inflated and have decent tread. If there are flat spots on the tire, it needs to be replaced.
  • Hub seal – Make sure it’s not leaking and wiped with oil if transparent.
  • Brakes – Brake chambers should not be out of round and should be free of grease. Shoes should not be worn down too much.
  • Slack adjusters – Pull slack adjuster. If it travels more than an inch, it needs to be adjusted.
  • Suspension – Shocks should be in good condition, and not covered in grease or oil.

Back of the Truck

Next, I check the back of my truck because it’s easier to check this before hooking to a trailer.

  • Tires – Tires should be properly inflated and have decent tread. If the tires have flat spots, the tire needs to be replaced.
  • Suspension – Shocks and airbags should be in good condition, and not covered in grease or oil.
  • Drive shaft – Driveshaft should be undamaged and free of grease. Make sure there is no debris in the u-joints.
  • Frame – The frame should not have any welds and not cracked or significantly rusted.
  • Fifth wheel – The fifth wheel should be properly greased and not broken.
  • Fuel tanks – Fuel tanks should not be leaking.
  • Stairs and catwalk – Stairs and catwalk should be free of debris and not broken.

Tractor Trailer Tires

Tires should be checked with a tire gauge.

Tip . This is especially if you are slip seating. Tire thumpers aren’t very accurate. If you use a tire thumper, still check with a tire gauge from time to time.

Drives and tandems should be inflated to 100-110 psi and have a minimum tread or 2/32in. Steer tires should be inflated to 110-120 psi and have a minimum tread of 4/32in.

Tires under 50 psi should be replaced, as they can’t retain enough air pressure.

Flat spots can occur from dragging tandems in the winter or when trying to slide the tandems. Tires with flat spots should be replaced.

Check tires for damage, nails, and punctures.

Truck Driver and Dashboard of Big Rig

Next, I jump in my cab and start my truck.

  • Gauges – Make sure air, oil, and water temperature gauges rise to normal levels.
  • Mirrors – Adjust mirrors before moving your truck.
  • Windshield wipers – Make sure they work and sit flat against the windshield.
  • Horn – Make sure the city and air horns both work.
  • Heat and A/C – Check to see if heat and/or air conditioning is working.
  • Seat belt – Seat belt should not be frayed and should move freely.

Coupling and Air Lines

This is what could happen if you don’t do the tug test.

The pre-trip inspection is a pretty important thing to do.

Learn your pre-trip procedure and do it when required.

pre trip cdl a

This is why you should always do a tug test when picking up a trailer. The passenger side of the front of the trailer is resting on the frame of the truck and NOT hooked up to the 5th wheel.

pre trip cdl a

The front left corner of the trailer is supported by retracted landing gear only. (Not good!)

The truck driver in this photo (hopefully) learned how critical a pre-trip is. Don’t end up in a pickle like this guy.

Next, I hook up to my trailer.

  • Tug test – I back under my trailer until I hear a click, and then immediately do a tug test.

A tug test tests both your coupling and your brakes. If you pull away from your trailer, you aren’t hooked properly.

If you pull your trailer with you, your trailer brakes are out of adjustment. Be absolutely sure to write it up and have it corrected before departure.

  • 4 Ways + Headlights. I also turn on my four-way flashers and headlights.
  • Airlines and pigtails – Next, hook up airlines and pigtails (electrical connection). Inspect to make sure they aren’t leaking or ripped.
  • Visual check of Fifth wheel – Look at the fifth wheel arm under the trailer to make sure it is coupled. The arm should be in.
  • Landing gear – Raise the landing gear and check for damage.

Truck Driver fueling his truck with diesel fuel

Next, I check the bulkhead (front of the trailer).

  • Wall – Make sure the wall is not damaged.
  • Inspection sticker – Check the DOT inspection sticker to make sure it’s not out of date.
  • Registration paperwork – Check the front trailer box to make sure the registration is good.
  • Reefer unit – If you are pulling a reefer, select the pre trip function on the unit and run it. It should be completed by the time you are finished your pre trip inspection.

Next step for the pre-trip inspection is to check the side of the trailer and the tandems.

  • Lights – Lights should be on and flashing.
  • Suspension – springs or airbags should be in good condition, and not covered in oil or grease.
  • Tandem pins – Tandem pins should be locked in position, and slider arm should be in its cradle.
  • Cables – Make sure the tandem cables aren’t dragging on the ground.
  • Underbelly – Make sure there are no damaged beams under the trailer. Check the entire length.
  • Mudflaps – Mud flaps should not be torn and hanging.

Back of Trailer

Next, I check the back of the trailer.

  • Doors – Doors and hinges should not be damaged.
  • Door latches – Doors should be closed and secured.
  • Seal – Seal should be intact and match paperwork.
  • DOT bumper – DOT bumper should not be damaged
  • License plate – Check for the license plate. They tend to wear out and fall off.

Passenger Side

Next, I check the passenger side.

  • Brakes – Brake chambers should not be out of round and should be free of grease.
  • Suspension – Springs or airbags should be in good condition, and not covered in grease or oil.
  • Mudflaps – Mud flaps should not be torn.

Ready to Roll

CDL Truck Driver on CB Radio

Finally, I jump in my truck and double check my paperwork and destination.

I release my air brakes, roll forward, and push the service brake.

If everything is good, I’m ready to roll.

Post-Trip Inspection

When I’m done for the day, and every time I swap trailers, I do a post-trip inspection. If I am swapping trailers, I do a pre-trip on the new trailer as well.

A post-trip includes:

  • lowering the landing gear
  • removing the airlines
  • uncoupling, and walking around the trailer checking tires, lights, seal, and mudflaps

Then I finish my paperwork and go home.

Slip Seating

If you slip seat (meaning you are in a different truck each shift), your pre- trip check should be more thorough than if you are permanently assigned a truck.

This also applies to the first inspection after being assigned a truck.

Please be courteous and write up any problems or issues found, so the next driver of the vehicle doesn’t have to deal with it.

Side Note: Clean out your truck and throw away any trash. Common courtesy goes a long way in trucking, between drivers.

Pre-Trip Inspection F.A.Q.

Most breakdowns can be avoided with proper preventative measures, such as daily inspections.

Thorough inspections should be done at the start of each shift. Inspections of trailers should be done every time you swap trailers.

Each driver should do a thorough pre-trip every time they swap drivers.

It should take about 10-15 minutes to perform a pre trip inspection.

The DOT. Make sure you stay in compliance so you don’t end up with hefty fines and an out of service.

The best way to memorize your pre trip inspection routine, is to do it the same way every time. That way you’re less likely to miss something. If you have questions, ask your safety team at your company.

Fluids in the engine, engine hoses and wires, brakes and suspension, mudflaps, trailer registration and inspection paperwork, and license plates.

A Few Trip Planning Tips

Trucker's Road Atlas

  • Buy and learn to read a trucker’s atlas. It’s useful to plan routes and avoid restricted roads. I find this road atlas a necessity as a professional truck driver.
  • Buy a decent trucking GPS , but don’t rely on it 100%. Use common sense.
  • Don’t use the GPS in your elog device. It will put you in a lake.

Please note that minimum requirements for the inspection are established by the FMCSA.

But these may vary by state, trucking company, truck type, and trailer type.

It is your duty as a professional truck driver to perform a thorough pre-trip inspection before each trip and before you drive.

You’ll save yourself from headaches, fines and unnecessary accidents.

Truck Driver Standing Beside Blue Peterbilt

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CDL Pre-Trip Inspection Test and How To Memorize It

The pre-trip is one of the things that students fear the most and fail the most. Let’s face it, the pre-trip is intimidating because there is so much stuff to memorize. The key to learning the pre-trip inspection is preparation, memorization, and repetition. Don’t go away, in this article I have exactly what you need to make sure you pass it the first time.

It is going to take time for you to memorize everything and the only way to do this is by repeating it over and over.

Hopefully, the school where you are being trained is giving you enough time to practice it everyday you are there.

I can’t stress that enough, regardless of which method you use below you need to repeat it daily and practice on your own.

Don’t expect that your run through once a day with your instructor is enough, it isn’t.

In this article I’m going to give you 8 tips that will help you memorize the pre-trip so you are able to pass it your first time and move on with your driving career.

1. REPETITION!

The only way to memorize the pre-trip is to repeat it over and over. Start with the engine area and work your way around the truck and finally inside the cab.

There is no way around consistent repetition. The more you do it the more you will memorize it. It’s just that simple.

Now that we have established how important repetition is I want you go through the rest of this list and figure out which method (or methods) works best for you and then repeat it over and over.

2. Record Someone Else

You can use YouTube to find a video of someone doing a pretrip and for the most part they work pretty well (more about YouTube later).

Take it a step further though. Ask someone (like and instructor or friend) to do a pre-trip and video record them.

While they are doing it try to use the zoom function on your camera so that you know what the parts look like and what is being checked.

Students that I come across have said that this method works really well because you have quality video and audio. Just watch your recording over and over and this stuff will be engraved in your brain.

Just make sure you are absolutely sure that the person you record knows what they are doing and are showing you everything. You don’t want to watch a video that skips anything that will be on the test.

3. Smaller Chunks

Break down the pre-trip into smaller chunks so that it is not overwhelming. If you think about memorizing everything at once it will be a daunting task.

My suggestion is you learn your air brakes first, then the inside of the cab, the engine compartment, and then the rest of the truck. You can chose any order that you want to as long as it helps you out.

Memorize each part and then tie it all together. You will find that learning the pre-trip is much easier if you do it this way.

4. Use Your Imagination

Do this while in bed before you fall asleep. Warning: the pre-trip is going to consume a lot of your attention during training, even while you sleep!

When you wake up go through a video you found on YouTube or the one you recorded (see #2) and correct any errors you made.

5. Find A Truck

It really helps if you have access to a truck. Pictures alone are not enough. Most of you are probably getting your training through a private school, company sponsored training , or community college.

All of these will give you access to an actual truck and should be taking time each day to practice the pre-trip.

Take advantage of this time with the truck to practice your pre-trip as much as possible. When class ends try to stick around to get in some extra practice, this could be the difference between passing and failing.

6. Watch A Pre-Trip Video On YouTube (not straight through)

There are a lot of videos on YouTube that you can choose from. Let me save you some time, these two (below) is the best because it has good audio and video quality, is accurate, and is easy to follow.

Don’t watch the video straight through over and over. Like I mentioned earlier you should chunk it into smaller sections.

Watch a section, pause it, and list off the names of the parts and things to look for. Play it again to see if you are getting them correct. When you finish one section go on to another section until you finish it.

Don’t move on to a new section until you have memorized the section you started. When you complete all the sections you should be able to watch the whole pre-trip and repeat everything on it from start to finish.

If you want to challenge yourself a little try mixing up the sections so that the sections that was last is now first. This will let you know if you are really memorizing everything.

7. Use A Checklist

Probably the most popular ways to memorize the pre-trip is to use a checklist. No doubt that wherever you are getting your training at is already giving you a checklist to use.

Use it. A lot.

Not all checklists are done in the same order but they should all cover the same stuff. I like this one here (printable PDF document) by the people at Trucking Truth , it’s easy to follow and is accurate.

Every possible thing that you will need to identify during the pre-trip is on this checklist.

8. Use Pictures/Diagrams

There are a ton of picture resources out there that will help you memorize the test. Just do a search for “cdl pre-trip inspection pictures” and you will find a ton of stuff.

The picture I like most are these (link to PDF) by Driver Solutions. The pictures are easy to see and distinct arrows are used to point to each part. Along with pictures is an explanation of what to look for and what to say for each individual part.

What Is The Pre-Trip Inspection?

The pre-trip inspection is an inspection of the commercial vehicle including the cab, engine compartment, and exterior.

A driver of a commercial vehicle is required, by federal law, to complete one every day before driving the vehicle and at least once in a 24 hour period. Every single time you begin driving your truck you will have to complete a pre-trip.

The purpose of it is to make sure that the vehicle is safe to drive.

This gives you a chance to get whatever is wrong fixed. If you miss something and are inspected it could result in citations by the DOT.

A lot of drivers find it to be a pain in the rear but you really need to do it every single time you drive your truck. Don’t listen to the irresponsible driver at the truck stop that tells you it’s okay to skip it. It’s not okay.

How Long Does An Inspection Take?

A pre-trip usually takes about 15-45 minutes to complete. It really depends on the type of truck you are inspecting and your experience.

After several years of driving it’s inevitable that your pre-trip is going to be quicker because you are better at doing it and you know what to look for.

As a new driver you should take your time and make sure you do it right. Make it a habit to always conduct a thorough inspection so that you run into less problems while on the road.

What To Say During The Pre-Trip Test

Knowing what to say is important during the test. There are some specific language the person testing you is going to be listening for. More than likely you already heard these phrases but here is an easy way to remember what to say:

PMS— Properly Mounted, Secure ABC— Abrasions, Bulges, Cuts CBB— Cracked, Bent, Broken

There are some tricks that you can use to make sure you say the right thing, here they are: 1 . If its mounted (almost everything is) use the words, “Properly Mounted, Secure” (PMS) 2. If its rubber use the words, “Abrasions, Bulges, Cuts” (ABC) 3. If it’s metal or another hard surface use the words, “Cracked, Bent, Broken” (CBB) 4. If it has fluid or air going through it or in it remember to say, “Not Leaking”

This language shouldn’t be new to you, hopefully the school that is training you has already taught you this stuff.

What Should You Cover During The Pre-Trip?

The areas that you should cover include the coupling system, light check, in-cab inspection, engine compartment, trailer, and drivers door fuel area. Make sure that you are prepared for all of these.

Also, keep in mind that CDL schools/classes may cover the pre-trip in different orders. It’s okay though, they all cover the same stuff. The order that you practice is probably going to be different from someones in a different school/class.

There is no correct order as long as you memorize everything.

What Will Be Tested On The Actual State Pre-trip Inspection Test?

You will be required to perform a pre-trip for the light check, the in-cab inspection, and the coupling system. These 3 areas you have to complete.

After completing those 3 areas your examiner will have you perform one of the following: the engine compartment, trailer, drivers door fuel door, or the entire vehicle.

You will not know ahead of time which one the examiner will choose. This is why it is crucial that you know all the areas.

What Else You Can Do To Prepare?

Aside from the ways listed above to help you memorize the pre-trip there are some other things you can do.

One thing you can do is try answering some practice tests like these here from Trucking Truth. There are 5 free practice tests you can take.

I really find that these practice tests reinforce what you need to know for the real test. It’s worth your time try them out just to see how you do.

What If You Fail The Pre-Trip?

If you do fail the pre-trip you are able to retake it. Make sure you know why you failed the test, ask the inspector if he/she can specifically tell you what you did wrong.

This is usually never a problem because the inspectors want you to know what you missed so that you can pass the test the next time.

One more thing, don’t be embarrassed because you didn’t pass it on your first try! This happens to a lot of people! You are not the only person that will fail the pre-trip and you won’t be the last.

Study what it is that you missed/did wrong and pass it on your second attempt.

Extra Tips For Passing The Pre-Trip Test

Probably the most common reason people fail the pre-trip is because they are nervous.

The two things that will help you out the most is to always remember that the pre-trip is a verbal contact test.

As you start walking towards the vehicle you should already be looking for any leaks under it, broken marker lights, loose mirror brakes and anything else that seems out of place.

BE VERBAL! Your number one priority is to make sure the examiner knows that you know what you are talking about. The more you talk the greater your chances are to pass the test.

Even if it might seem you are going overboard just keep going. Examiners tend to like when testers are verbal.

http://www.truthabouttrucking.com/fls/Pre_Trip_Inspection.pd

CONTACT! The second most important thing you can do is make contact with the item you are describing.  For example, as you are explaining the radiator brace you need to make sure you point to or put your hand on the brace as well.

Your examiner wants to make sure that you actually know what the item is that you are explaining.

Make sure you are pointing the the correct item though! Don’t describe the radiator brace while pointing to the turbo!

Again, make sure you are VERBAL and CONTACT every single item (correctly) that you are describing.

Now go pass that test! Good luck driver!

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How To Study For the CDL Pre-Trip Inspection

As a professional truck driver, there are crucial tasks to complete to be safe and stay compliant. One of the most important tasks is a CDL pre-trip inspection. Not only does this keep you and everyone else on the road safer, but it is required to remain compliant with FMCSA rules and regulations.

The nation has deemed truck drivers essential, and the industry needs new drivers more than ever. Roadmaster can help you start a new high paying career in about a month. And as a professional truck driver, there are crucial tasks to complete to be safe and stay compliant. These are the very things you’ll find when studying and testing.

One of the most important tasks is a CDL pre-trip inspection. Not only does this keep you and everyone else on the road safer, but it is required to remain compliant with FMCSA rules and regulations . It also keeps you in-the-know about how your truck is performing and if there are any issues that need to be addressed.

Here is a guide on how to study for a CDL pre-trip inspection.

What Is a CDL Pre-Trip Inspection?

The definition of a pre-trip inspection is self-explanatory – it is a complete assessment of the trailer, truck, and cargo before each trip. The DOT has a pre-trip inspection list and the guidelines dictate to follow their list. Rules dictate to document everything using a DVIR or driver vehicle inspection report according to federal law FMCSR Section 396.11.

A professional truck driver must have any problems found with the truck and trailer addressed before leaving. This includes things like damage or other issues affecting the trip. The inspection process should be thorough and doesn’t take long – around 15 minutes or so. During this time, the driver must report as on duty,  not driving.

This is one important aspect to learn in becoming a driver, so studying it is crucial.

Why Is It Important?

Your safety and the safety of others.

Any kind of issue with your truck can cause safety concerns. From damaged brakes to an unsecured load – these are the very things you are looking for with the inspection. It keeps you on your toes and ensures you know that every trip is the safest possible. This also has the added benefit of keeping you on the road more. You’ll avoid violations that ground you till it’s fixed. And you can better avoid an accident because of a fixable issue.

By learning this information and studying it, you’ll have the knowledge you need to prepare for the exam.

It’s the Law

It is your responsibility as a professional truck driver to ensure your truck is safe and road-ready. This means not only is it safe to operate, but it is free of issues that cause accidents. This has other benefits too. By catching any problems yourself, you are less likely to get a violation.

It Saves Extra Costs

With any situation, catching a problem before it’s a bigger problem is ideal. Instead of finding out you have a major repair, you might be able to find it while it’s still easily fixable. Plus, you have time to take it to a shop rather than a roadside service that costs more and is less convenient. And let’s not forget about how expensive towing is.

Steps in Studying for a CDL Pre-Trip Inspection

Now that you know how important a CDL pre-trip inspection is to your livelihood, here are the steps in conducting one. We showcase these steps to help you study for what the exam requires.

Under the Hood

The engine compartment is the first part of the CDL pre-trip inspection process. This is before you start the truck and the inspections include:

  • Make sure kingpins, ball joints, and shocks look good and have lubrication
  • Check fluid levels including windshield washer fluid, coolant, and oil
  • Look at steering axle tires for uneven wear
  • Look for fluid drips or leaks in and around the engine
  • Secure the dipstick and tighten any loose caps
  • Look for wear or damage to belts and hoses
  • Check the blade and fan belt for cracks, nicks, or any other damage
  • Check wiring for damage like frays or misplacement
  • Air conditioner compressor mounting secure
  • Ensure engine air ductwork has secure clamps and no cuts
  • No exhaust leaks or oil in the turbocharger
  • Check fuel water separator, radiator brace, water pump, pitman arm, oil filler cap
  • Inspect engine coolant reservoir, steering shaft, and brake master cylinder

If you find anything wrong, notate it in the DVIR. Notate important information and use photographs. The truck cannot leave until you appropriately fix these issues.

Take a Walk Around

Do an external inspection next. This is where you walk around your truck checking for problems. These include:

  • Check all tires for proper pressure, damage, and wear and tear
  • Check valve cap, outer oil seal, lug nuts, and hub oil
  • Look for proper positioning in brake pads and that they are in good shape
  • Inspect brake drum, lining, inner oil seal, slack adjuster, brake line, and chamber
  • Inspect airlines and the electrical cord for proper connection
  • Inspect the landing gear to ensure the legs are up and secured
  • Ensure the 5th wheel is securely coupled to the trailer
  • Look for mirror damage such as nicks and cracks
  • Ensure doors close properly with secure hinges

Start Your Engine

Before leaving your location, you must ensure the engine is mechanically sound. These key components of the last inspection are:

  • With the clutch depressed and the truck in neutral, start the engine
  • As you ease off the clutch, idle the truck at 650rpm
  • Check your gauges to ensure everything is as it should be
  • Turn on your flashers and lights and step out to make sure they are all working
  • Look under the hood for leaks and secure belts
  • Make sure all lights are working properly

After this inspection, notate any anomalies in the DVIR. This includes things like repairs or part replacements.

The Last Steps

The last step involves moving your truck. Make sure there is nothing in the way or anything that causes a safety hazard.

  • Drive forward a few feet and use the trailer brake, making sure the trailer is coupled and the brake works right
  • Pull forward a few feet more, using the foot brake to stop

Look for anything not up to par and report it. This is one of the most repetitive tasks you’ll do and the most common. And therefore, it is on the test. You also need to know when to do these steps:

  • Each start of the day
  • After 10 hour breaks
  • Every 24 hours
  • When you pick up a new trailer

Ready To Learn More?

These are steps to learn that are on the test. Study these components of the CDL pre-trip inspection so it prepares you to ace the exam.

Once you have your Class A CDL license you are ready to apply for entry-level truck driver jobs. If you attend a truck driving school like Roadmaster, a career services associate will help you apply for your first job. And they’ll assist you in getting your new career started.

During the first few days of school, Placement Associates work with you to choose which company best fits your needs. They will review your job applications and help you submit them to potential employers. The placement staff will follow up with potential employers and notify you of employment offer letters.

Tuition reimbursement could cover up to 100 percent of the cost of school! We offer in-house financing to those who qualify to help cover the cost of tuition. Trucking carriers that recruit from Roadmaster offer up to 100 percent tuition reimbursement .

If you are ready to get your career started as a professional truck driver, contact Roadmaster by filling out the application form or calling us at 1-800-831-1300.

pre trip cdl a

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IMAGES

  1. The Ultimate Guide to a Pre-trip Inspection

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  2. Pre-Trip Inspection

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  3. Pre Trip Inspection

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  4. The ultimate guide to a CDL pre-trip inspection

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  5. How to perform a Class A CDL Pre-Trip inspection. Demonstrated by a state licensed CDL examiner

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  6. The ultimate guide to a CDL pre-trip inspection

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VIDEO

  1. CDL PRE TRIP INSPECTION FORM A

  2. CDL Pre-Trip (Inside Cab)

  3. Pre Trip CDL School

  4. CDL A pre-trip in-cab inspection

  5. Как подготовить авто для выездов на природу не проходя круги ада по регистрации

  6. Pre Trip Inspection Class A на Русском Языке. 2

COMMENTS

  1. Mastering the CDL Pre-Trip Inspection Exam: A Complete Guide

    This includes checking the engine compartment, brake system, fuel system, and more. The CDL Pre-Trip Inspection Exam is an integral part of obtaining your commercial driver's license. This guide covers Class A and Class B pre-trip inspections, provides a checklist, and offers tips for memorizing the inspection process.

  2. CDL Pre-Trip Inspection Checklist + Free PDF (2024)

    CDL Pre-Trip Inspection Checklist. Studying this Class-A CDL pre-trip inspection checklist is an important part of truck driver training. Before getting your Class-A CDL and finding an entry level truck driving job, most states will require students to pass a DOT (department of transportation) pre-trip inspection test and a general knowledge test.

  3. Pre-Trip Inspection Study Guide

    Pre-Trip Inspection Study Guide. Our Pre-Trip Inspection Study Guide has everything you need to prepare for the Class A CDL Pre-Trip Inspection Exam. Our study guide will cover the pre-trip inspection terminology as well as a thorough list of all of the parts you will be inspecting on the vehicle. For each part you will be inspecting there will ...

  4. Class A Pre-Trip Inspection Study App

    Rubber Parts: no abrasions, bulges, or cuts. Parts that hold a Fluid or Air: cannot be leaking. Example: the engine air compressor (a metal part) is securely mounted, not cracked, gear-driven, and has no audible leaks. • The Pre-Trip Inspection is a verbal test. • Say at least 2 things about every item you inspect.

  5. PDF Class A CDL Pre-Trip Inspection Simplified

    Class A Pre-Trip Inspection Point to, or touch, every item that you are inspecting. Tell the tester how you know that the part you are inspecting is in good, safe working condition. Identify all defects or you may not receive credit. 1 Engine Compartment + 1 Axle 3 L's. Leaks, Leans, and Lights.

  6. How to perform a Class A CDL Pre-Trip inspection ...

    Jeff from Apex CDL Institute is a licensed 3rd party CDL examiner in the state of Kansas. Here he demonstrates how to perform a proper pre-trip inspection on...

  7. The Complete Pre-Trip Inspection Checklist

    Due to heavy memorization, the pre-trip inspection is one of the hardest aspects of the CDL test. Also called the "Vehicle Inspection Test," the pre-trip is one of the tests that trucking students fail the most. With this pre-trip inspection checklist, we tell you everything you need to know and what you need to check for.

  8. [Tutorial] CDL Class A Pre-Trip Inspection DEMO

    Master the Class A Pre-Trip Inspection in 32 minutes. Atom is your instructor and he's always this friendly. Have a look.If you'd like to test your knowledge...

  9. Class A CDL Pre-Trip Inspection Checklist & Guide

    CDL Pre-Trip Inspection List. While the DOT isn't explicit with which items drivers are required to inspect during their pre-trip inspection, it is important to take a look at the following items: Service brakes, including trailer brake connections. Parking (hand) brake. Steering mechanism.

  10. CDL Class A Pre-Trip Inspection (UPDATED 2023)

    This video will explain the full pre-trip inspection on your Class A truck for the new CDL road test. Watch the whole thing to learn the new pre-trip.Our Web...

  11. CDL Class A Pre-Trip Inspection: COMPLETE GUIDE (2024)

    In this in-depth video, we will walk you through every crucial element of the inspection process, ensuring you are prepared and confident for your upcoming C...

  12. Truck Driver Pre-Trip Inspection

    This is a complete Pre-Trip inspection video by Apex CDL Institute. Pre-trip checklist, practice exams, and memory aids: Pretrip Inspection Study Guide. The purpose of the Pretrip Inspection is to be able to do a thorough safety inspection on a commercial vehicle before heading out onto the highway.

  13. Complete pre-trip inspection checklist for truck drivers

    A pre-trip should be completed before the operation of a vehicle: At the beginning of a driver's shift. Any time a new trailer is picked up. After a 10-hour break. A thorough inspection usually takes anywhere from 30 minutes to one hour and should be logged as on-duty, not driving (line 4). How to complete a CDL pre-trip inspection

  14. PDF CDL Pre-Trip Inspection Checklist

    CDL Pre-Trip Inspection Checklist Studying the Class-A CDL pre-trip inspection checklist is an important part of truck driver training. Before obtaining your Class A commercial driver's license and getting a truck driving job, most states require students to pass a DOT pre-trip inspection test and a CDL general knowledge test.

  15. CDL Pretrip Inspection Test Made Easy: Video Tutorial

    Importance of CDL Pretrip Inspection. Before we delve into the instructional video, let's understand why the CDL pretrip inspection is crucial. It's a vital part of the CDL test, ensuring that drivers can identify and address any issues with their commercial vehicles before hitting the road. The Challenge of Pretrip Inspection Test

  16. PDF Daniel B.'s CDL PRE-TRIP INSPECTION GUIDE

    This is my Pre-Trip Inspection , done my way! This Pre-Trip is done on my truck and trailer. It is a complete Pre-Trip Inspection and features everything you'll need to know. I've been working on this for a long time and my hometime finally gave me the chance to finish it all up. This is based off of Prime Inc.'s Pre-Trip Inspection pro ...

  17. The Pre-Trip Inspection: A Practical Guide For the Truck Driver

    CDL Test Pre-Trip Inspection. If you just came through the process of getting your CDL, you can breathe a sigh of relief. You don't have to check all 500 or so items that you had to memorize for the test every single day. Out on the road, a thorough pre trip shouldn't take more than 10 to 15 minutes.

  18. CDL Pre-Trip Inspection Test and How To Memorize It

    Memorizing the CDL pre-trip inspection is no doubt one of the more daunting tasks you will encounter on your way to getting your commercial driver's license. Relax, it can be done. The pre-trip is one of the things that students fear the most and fail the most. Let's face it, the pre-trip is intimidating because there is so much stuff to ...

  19. How To Study For the CDL Pre-Trip Inspection

    These are the very things you'll find when studying and testing. One of the most important tasks is a CDL pre-trip inspection. Not only does this keep you and everyone else on the road safer, but it is required to remain compliant with . It also keeps you in-the-know about how your truck is performing and if there are any issues that need to ...

  20. PDF Federal Register/Vol. 89, No. 76/Thursday, April 18, 2024/Notices

    elements of the CDL skills test in the required order (i.e., pre-trip inspection, vehicle control skills test, on-road skills test) is the best practice for the safety of the CDL applicant, the examiner, and any motorists who must share the public roadway with the CDL applicant during the on-road portion of the CDL skills test.

  21. How to perform a CDL Class A Pre-Trip Inspection and pass in ...

    Here's a demonstration of how to perform a proper pre-trip inspection on a Class A tractor-trailer with one trailer. For the CDL Class A road test, the CDL C...

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