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Fill Your Pre Trip Inspection Checklist Form

The Pre Trip Inspection Checklist form is a vital tool used by drivers to ensure that their vehicles are safe and roadworthy before embarking on a journey. This checklist helps identify any potential issues that could lead to accidents or breakdowns. By systematically reviewing each component, drivers can enhance safety and compliance with regulations.

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Before hitting the road, ensuring that your vehicle is in top shape is crucial for safety and efficiency. The Pre Trip Inspection Checklist form serves as a vital tool for drivers, helping them systematically evaluate their vehicle's condition. This checklist covers essential aspects such as brakes, lights, tires, and fluid levels, ensuring that nothing is overlooked. By following this structured approach, drivers can identify potential issues before they escalate into serious problems. Additionally, completing this form fosters accountability and encourages a culture of safety within transportation operations. Whether you’re a seasoned driver or new to the road, utilizing this checklist can provide peace of mind and enhance overall driving safety.

Pre Trip Inspection Checklist Preview

Class A CDL Pre-Trip Inspection Tractor Trailer

FRONT OF TRACTOR

LIGHTS & REFLECTORS o Proper Color

o Working

o Not Broken o Not cracked

LEAKS

o Check for puddles

o Check for drips under engine

Lights

License Plate

Leaks

Pre-Trip Inspection Test Items

Reference Items

ENGINE COMPARTMENT - PASSENGER SIDE

WATER PUMP o Mounted Securely

o No missing bolts or parts o Hoses attached securely

o No leaking hoses or water pump o Belts no more than ¾ inch of play

o Belts not cracked, frayed, or damaged

ALTERNATOR

o Mounted Securely

o No missing bolts or parts

oWires good connections, not frayed

oBelt no more than ¾ inch of play

oBelts not frayed or cracked

OIL LEVEL

oCheck for level and condition

PLUS ALL OTHER HOSES & WIRING

oNot cracked, frayed, or broken

oBelts no more than ¾ inch of play o Hoses not leaking

Engine Air Duct Work

Oil Dip Stick

Oil Fill

	Accessory Drive
	Belts
	Water Pump
Turbo Charger	Alternator

Pre-Trip Inspection Test Items

Reference Items

Class A CDL Pre-Trip Inspection Tractor Trailer

ENGINE COMPARTMENT - DRIVER SIDE

COOLANT

oCheck for level and condition

oHoses attached and not leaking

POWER STEERING RESERVOIR

oMounted properly

oHoses attached and not leaking

oCheck for level and condition

AIR COMPRESSOR

oMounted Securely

oNo missing bolts or parts

oNo air leaks at lines

oCheck if gear or belt driven

oBelt no more than ¾ inch of play

oBelts not cracked or frayed

STEERING GEAR BOX

oMounted properly

oNo missing parts, nuts or bolts o Lines and hoses not leaking or broken

	Engine Coolant
	Reservoir
	Windsheild
	Washer Fluid
	Reservoir
Engine Air Duct
Work
Power Steering
Reservoir	Radiator Brace
	Radiator Brace
Steering Gear
Box
Pitman Arm

Pre-Trip Inspection Test Items

Reference Items

 POWER STEERING RESERVOIR	ENGINE COMPARTMENT - DRIVER SIDE CON’T
 POWER STEERING RESERVOIR
o Mounted properly
o Hoses attached and not leaking
o Check for level and condition
 AIR COMPRESSOR
o Mounted Securely	Power Steering
o No missing bolts or parts	Power Steering
o No missing bolts or parts	Reservoir
o No air leaks at lines
o Check if gear or belt driven
o Belt no more than ¾ inch of play
o Belts not cracked or frayed
 STEERING GEAR BOX	Steering Gear
 STEERING GEAR BOX	Box
o Mounted properly
o No missing parts, nuts or bolts
o Lines and hoses not leaking or	Pitman Arm
broken	Pitman Arm
broken
 STEERING LINKAGE
o Pitman arm, Drag link, Steering
knuckle, Tie rods and tie rod ends
o Not cracked, bent or broken	Spring Mount	Drag Link	Leaf Spring
o Castle nuts and cotter pins
o Not missing and in place

Pre-Trip Inspection Test Items

Reference Items

Air Governor

Air Compressor

Engine Oil Pan

Class A CDL Pre-Trip Inspection Tractor Trailer

AIR COMPRESSOR o Mounted Securely

o No missing bolts or parts o No air leaks at lines

o Check if gear or belt driven

o Belt no more than ¾ inch of play o Belts not cracked or frayed

STEERING GEAR BOX

o Mounted properly

oNo missing parts, nuts or bolts o Lines and hoses not leaking or broken

ENGINE COMPARTMENT - DRIVER SIDE CON’T

Engine Air Duct

Work

Fan Belts

Gear Driven Air

Compressor

Steering U-Joints

Steering Column

Additional Hoses & Wiring

Shock Absorber

Steering Gear Box	Frame Rail	Fuel Filter
Pre-Trip Inspection Test Items		Reference Items

ENGINE COMPARTMENT - AIR COMPRESSOR

AIR COMPRESSOR o Mounted Securely

o No missing bolts or parts o No air leaks at lines

o Check if gear or belt driven

o Belt no more than ¾ inch of play o Belts not cracked or frayed

Air Governor

Gear Driven Air Compressor

Hoses

Fuel Pump

Pre-Trip Inspection Test Items

Reference Items

Class A CDL Pre-Trip Inspection Tractor Trailer

FRONT SUSPENSION

LEAF SPRINGS

o Not shifted or out of place

oNot cracked, broken or missing

SPRING MOUNTS

oMounted securely- front, back, and U-blots

oNot cracked or broken

SHOCK ABSORBER

oMounted Securely

oNot bent or dented o Not leaking

Shock Absorber

Leaf Spring

Tie Rod

Air Hose

Air LIne

Tie Rod End

U-Bolts

Axle

Service Brake

Chamber

Pre-Trip Inspection Test Items

Reference Items

LEAF SPRINGS

o Not shifted or out of place

oNot cracked, broken or missing

SPRING MOUNTS

oMounted securely- front, back, and U-blots

oNot cracked or broken

SHOCK ABSORBER

oMounted Securely

oNot bent or dented o Not leaking

FRONT SUSPENSION CON’T

Frame Rail

U-Bolt

Leaf Spring

Air Dryer location varies depending on model.

Located either behind the front bumper or behind the fuel tank.

Pre-Trip Inspection Test Items

Reference Items

Spring Mount

Air Dryer

Class A CDL Pre-Trip Inspection Tractor Trailer

 HOSES AND LINES			FRONT BRAKES
 HOSES AND LINES
o Mounted securely		Service Brake
o	Not leaking	Service Brake
o	Not cracked or frayed	Chamber
o	Not cracked or frayed		Tire
			Tire
 CHAMBER		Push Rod
o Mounted securely
o Not dented or damaged			Wheel
o	Not leaking
 SLACK ADJUSTER			Slack Adjuster
o	No more than 1 inch of free play at	Castle Nut
the push rod with the brakes released.		Cotter Pin	Adjustment Nut
o	Not bent, broken, loose, or missing		Adjustment Nut
o	Not bent, broken, loose, or missing
parts		Steering
		Knuckle	Brake Drum
 DRUMS			Brake Drum
 DRUMS
o	Not cracked, broken or dented
o	No oil leaking from inner oil seal,	Snap Ring
free of debris			Brake Lining
 LININGS

oNo cracked, broken or missing parts o Not less than ¼ inch in thickness

Pre-Trip Inspection Test Items

Reference Items

HOSES AND LINES o Mounted securely o Not leaking

o Not cracked or frayed

CHAMBER

o Mounted securely

oNot dented or damaged

oNot leaking

SLACK ADJUSTER

oNo more than 1 inch of free play at the push rod with the brakes released.

oNot bent, broken, loose, or missing parts

DRUMS

oNot cracked, broken or dented

oNo oil leaking from inner oil seal, free of debris

LININGS

oNo cracked, broken or missing parts

oNot less than ¼ inch in thickness

FRONT BRAKES CON’T

Service Brake

Chamber

Push Rod

Clevis Pin &

Cotter Pin

Slack Adjuster

Pre-Trip Inspection Test Items

Reference Items

Air Line

Air Hose

Shock Absorber

U-Bolt

Spring

Class A CDL Pre-Trip Inspection Tractor Trailer

FRONT WHEEL

TIRES

oProper inflation – company or manufacturer specification

o No bulges, cuts, or retreads

o Minimum tread depth of 4/32”

RIMS

oNot bent, cracked, No welding repairs.

LUG NUTS

oNone are missing

oTight – no shinny threads, or rust trails

OUTER HUB OIL SEALS

oNot leaking, no missing bolts o Proper oil level

	Tire	Wheel
	Hub Oil	Lug Nut
	Reservior	Lug Nut
	Reservior
	Outer Hub	Valve Cap
	Oil Seal

Pre-Trip Inspection Test Items

Reference Items

DRIVER FUEL AREA

DRIVER’S DOOR

oDoor opens and closes properly

oSeal is in good condition

DRIVER’S MIRRORS

oClean and free of obstruction

oNot cracked, broken, or damaged

oMounted securely

FUEL TANK

oMounted securely

o Not leaking

o Seal in cap OK

Mirror

Storage

Compartment

Door

Cap & Seal

Battery Box &

Cover

Saddle Mounts	Leaks
Pre-Trip Inspection Test Items	Reference Items

Class A CDL Pre-Trip Inspection Tractor Trailer

AIR LINES & ELECTRIC LINE o Not cracked, frayed, cut, or kinked o Mounted securely at the glad hands o Not leaking

BEHIND THE CAB

BATTERY BOX & BATTERIES o Box is mounted properly

o Batteries are secure in the box o Lid secure

o Connections not corroded

CATWALK

o Mounted properly

oNot, missing, or damaged

oFree of obstructions

DRIVE SHAFT

oNot bent, or damaged

oCoupling, U-joints appear secure

EXHAUST SYSTEM

oSecurely mounted

oNot dented or damaged

oNot leaking

FRAME

oNot cracked, or damaged

oNo missing bolts

oNo illegal welds

LIGHTS & REFLECTORS

oClean and working

Lights &
Reflectors
Electrical Line	Exhaust
Glad Hand
Service &
Emergency
Airlines	Drive Shaft
	Drive Shaft
Battery Box &
Batteries
Frame	Catwalk

Pre-Trip Inspection Test Items

Reference Items

FRONT OF TRAILER

HEADER BOARD

oNo holes or missing rivets

LIGHTS & REFLECTORS

oNone broken, cracked, or missing

oWorking and proper color of amber

Lights

Header Board

Height Sticker

Electric Hookup

Air Line

Pre-Trip Inspection Test Items

Reference Items

Class A CDL Pre-Trip Inspection Tractor Trailer

DRIVE AXLE SUSPENSION

CONTROL ARM MOUNT o Mounted securely

o Not bent, broken or damaged

CONTROLARM

oMounted securely – front, back, and

U-bolts

o Not cracked, or broken

SHOCK ABSORBER

o Mounted Securely

oNot bent, dented or leaking

TORSION BAR

oMounted Securely

oNot bent, broken or damaged

AIR BAGS

oMounted Securely

o Not leaking

Spring Brake	Torsion Bar
Spring Brake
Chamber	Control Arm
	Control Arm
Spring Brake
Chamber	Air Bag
	Air Bag
	Control Arm
	Mount
Control Arm

Pre-Trip Inspection Test Items

Reference Items

DRIVE AXLE SUSPENSION CON’T & FIFTH WHEEL

CONTROL ARM MOUNT o Mounted securely

o Not bent, broken or damaged

CONTROLARM

oMounted securely – front, back, and

U-bolts

o Not cracked, or broken

SHOCK ABSORBER

o Mounted Securely

oNot bent, dented or leaking

TORSION BAR

oMounted Securely

oNot bent, broken or damaged

AIR BAGS

oMounted Securely

o Not leaking

Skid Plate
	Shock Absorber
Mounting
Bolts
Locking	Spring
Locking
Pins
Control Arm	Air Bag
Control Arm
Mount
	Tire
Control Arm
	Space

Pre-Trip Inspection Test Items

Reference Items

Class A CDL Pre-Trip Inspection Tractor Trailer

HOSES AND LINES o Mounted securely o Not leaking

o Not cracked or frayed

CHAMBER

o Mounted securely

oNot dented or damaged

oNot leaking

SLACK ADJUSTER

oNo more than 1 inch of free play at the push rod with the brakes released.

oNo bent, broken, loose, or missing parts

DRUMS

oNot cracked, broken or dented

oNo oil leaking from inner oil seal, free of debris

LININGS

oNo cracked, broken or missing parts

oNot less than ¼ inch in thickness

DRIVE BRAKES & DRIVE SHAFT

Drive Shaft

Universal Joint

Differential

Pre-Trip Inspection Test Items

Reference Items

Air Line

Service Brake Chamber

Frame

Brake Chamber Mount

Slack Adjuster

TIRES

oProper inflation - company or manufacturer specification.

o No bulges or cuts, can have retreads o Minimum tread depth of 2/32”

RIMS

oNot bent or cracked

oNo welding repairs

LUG NUTS

oNone missing

oTight – no shinny threads, or rust trails

OUTER AXLE SEAL

oNot leaking, no missing bolts

SPACE OR SPACER

oCheck for objects between wheels

oCheck for proper spacing

Lug Nuts

Outer Axle Seal

DRIVE WHEELS

Tire

Bud Rim

Dayton Rim	Spacer
Pre-Trip Inspection Test Items	Reference Items

Class A CDL Pre-Trip Inspection Tractor Trailer

REAR OF TRACTOR

LIGHTS & REFLECTORS o Not cracked, or broken

o Working and proper color

SPLASH GUARDS

oNot missing or torn and properly mounted

Locking Jaws
	Reflectors
	Lights
Splash Guard	Air Bags

Pre-Trip Inspection Test Items

Reference Items

MOUNTING BOLTS

oNone missing or broken

RELEASE ARM

oNot bent, broken, or damaged

oEngaged in the lock position

LOCKING PINS

oNo missing or broken parts

oEngaged and locked

PLATFORM

oSecurely holds skid plate

oNot cracked, or broken

SKID PLATE

oMounted properly on the platform

oProperly greased

oTilting freely

Mounting Bolts

Slide Stops (all 4 corners)

COUPLING SYSTEM

Skid Plate

Pivot Pin

Release Arm

Platform

 KING PIN

Welds

oNot broken, bent, or damaged

APRON

oNo bends or damage to visible portions

GAP

oCheck that the trailer apron is lying flat on the fifth wheel skid plate

Frame

Slide Locking Pin

Spring Mount

 JAWS	Pre-Trip Inspection Test Items	Reference Items
 JAWS
o Check that the locking jaws are fully
closed around the shank of the king pin	10

Common mistakes

Omitting Required Sections: Many individuals forget to complete all sections of the checklist. Each part is important for ensuring safety. Skipping even one section can lead to significant oversights.
Inaccurate Information: Some people may provide incorrect details about the vehicle's condition. This can happen due to rushing or not paying close attention. Accurate information is crucial for proper maintenance and safety.
Failure to Sign and Date: A common mistake is neglecting to sign and date the form after completion. This step is essential as it confirms that the inspection was conducted. Without a signature and date, the checklist may not be considered valid.
Ignoring Issues: When issues are found, some individuals might not document them properly. It's important to report all problems, no matter how minor they seem. Ignoring issues can lead to bigger problems later on.

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Dos and Don'ts

When filling out the Pre Trip Inspection Checklist form, it's important to ensure accuracy and thoroughness. Here’s a list of dos and don’ts to guide you through the process.

Do read the entire checklist before starting.
Do check each item systematically to avoid missing anything.
Do use a pen or pencil that is easy to read.
Do note any issues or concerns clearly.
Do sign and date the form once completed.
Don't rush through the inspection.
Don't leave any sections blank; fill in all required fields.
Don't ignore minor issues; they could lead to bigger problems.
Don't forget to keep a copy for your records.
Don't skip the review process; double-check your entries.

Misconceptions

Understanding the Pre Trip Inspection Checklist is crucial for ensuring safety and compliance in vehicle operations. However, several misconceptions can lead to confusion. Here are ten common misconceptions about the Pre Trip Inspection Checklist form:

It is optional for drivers. Many believe that completing the checklist is not mandatory. In reality, it is a regulatory requirement for commercial drivers to conduct a pre-trip inspection before operating a vehicle.
Only the driver needs to complete it. Some think that only the driver is responsible for the checklist. However, it is a collaborative effort that may involve mechanics or fleet managers in ensuring vehicle readiness.
It only covers exterior checks. While exterior checks are important, the checklist also includes interior inspections, such as checking lights, brakes, and emergency equipment.
The checklist is the same for all vehicles. Different vehicles have unique requirements. The checklist should be tailored to the specific type of vehicle being inspected.
It takes too much time to complete. Although some may view it as time-consuming, a thorough inspection can be completed efficiently and is vital for safety.
It is only needed for long trips. Many believe that the checklist is only necessary for long-distance travel. In truth, it should be completed before any trip, regardless of distance.
It does not need to be documented. Some think that verbal inspections are sufficient. However, documentation is essential for accountability and compliance with regulations.
Once completed, it does not need to be reviewed. A common misconception is that the checklist can be set aside after completion. Regular reviews and updates are necessary to ensure ongoing compliance and safety.
Only mechanical issues are important. While mechanical issues are critical, other factors like load security and driver readiness are also crucial components of the inspection.
It is not relevant for new drivers. New drivers may think they can skip the checklist, but it is essential for all drivers to understand the importance of vehicle safety and compliance.

Addressing these misconceptions can lead to safer driving practices and better compliance with regulations. Understanding the true purpose and necessity of the Pre Trip Inspection Checklist is essential for all drivers and fleet operators.

Detailed Guide for Using Pre Trip Inspection Checklist

Filling out the Pre Trip Inspection Checklist form is an essential part of ensuring safety and compliance before hitting the road. This process helps identify any potential issues with the vehicle, allowing for necessary adjustments before travel. Follow these steps carefully to complete the form accurately.

Start by writing the date at the top of the form.
Enter the vehicle identification number (VIN) in the designated space.
List the driver's name and contact information.
Check off each item in the checklist as you inspect it. This typically includes items like brakes, lights, tires, and fluid levels.
For any items that require attention, make notes in the comments section provided.
Sign and date the form at the bottom to certify that the inspection was completed.

Once the form is filled out, keep a copy for your records and submit the original to the appropriate authority or your employer. This documentation plays a crucial role in maintaining safety standards and accountability.