- Updated for April 2025
- Based on 2025 WV commercial driver's license manual
Free WV CDL Pre-Trip Inspection Practice Exam 2025
An important part of your training for obtaining a West Virginia Commercial Learner’s Permit (CLP) is learning about pre-trip inspections. You will need to possess a CLP before applying for a West Virginia Commercial Driver’s License (CDL), and you’ll find a thorough knowledge of this safety measure is essential. A checklist of the key systems and components of your vehicle, such as the tires, brakes, taillights, and mirrors, is a useful tool to make sure the process is done completely. Mercer County contains a stretch of road that is infamous for traffic accidents. Federal regulation 49 CFR § 396.13 requires you to inspect your commercial vehicle before driving it on public roads. The purpose is to alert you to any safety issues that may lead to accidents or mechanical malfunctions. You want to make sure that safety defects are not putting you or your fellow motorists at risk.
If you’re searching for a resource to teach you about pre-trip inspections, our West Virginia DMV CDL Pre-Trip Inspection Practice Test provides a wealth of information. While you’ll need to meet a few other requirements, you must pass the DMV CDL Knowledge Test to earn a CLP. The official knowledge test requires you to answer 80% of the 20 questions correctly to pass. Having foreknowledge of any questions on pre-trip inspections will help increase your official knowledge test score. The practice test teaches you the crucial items to inspect and how to identify any deficiencies.
The CDL Pre-Trip Inspection Practice Test contains the most dependable information available to develop your pre-trip inspection skills. Other on-line resources, such as study guides, claim to be capable of thoroughly training you but suffer from inherent flaws. Study guides help you memorize the answers to the questions but fail to provide information to correct wrong answers. In comparison, the practice test includes 20 multiple-choice questions that assess your current understanding of pre-trip inspections and offer further information to increase your proficiency. If you get a question wrong, the practice test provides a detailed explanation of the correct answer. This information helps you understand the logic behind the answer and relate it to the question. You can rely on its validity because the practice test is based on the most recent West Virginia DMV CDL driver’s manual (West Virginia CDL Handbook 2025) and is up to date as of April 2025. Backing itself up with this authoritative source, the practice test offers instruction that will equip you with the facts and boost your confidence to expertly perform pre-trip inspections.
Charleston is home to some renowned historical landmarks, and you can make your mark as a skillful driver with practice tests for other U.S. states and Washington D.C. at https://driving-tests.org/academy/drivers-license.
- Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
- Triple-checked for accuracy
What you need to know
What to expect on the actual WV DMV exam
questions
correct answers to pass
passing score
List of questions (classic view)
- What structure supporting the fifth wheel skid plate should be checked for cracks or breaks?
- You pump the pedal three times and hold it down for five seconds, making sure that the pedal does not move. What are you inspecting?
- What transmits power from the transmission to the drive axle?
- What carries air or hydraulic fluid to the wheel brake assembly?
- ________ are gas or hydraulic devices that cushion the vehicle's ride and stabilize the vehicle.
- What is the sliding mechanism and locking device for tandem axles on trailers?
- What do you inspect to make sure that all are present and show no signs of looseness such as rust trails or shiny threads?
- What should you check to be sure it is solid, clear of objects, and securely bolted to the tractor frame?
- What maintains air pressure in the air brake system?
- Which tires should have a minimum tread depth of 4/32 inch?
- Which of the following can disengage the engine from the drivetrain?
- What transforms steering column action into wheel action?
- Make sure that the _________ are not cut, chafed, spliced, or worn, and not tangled, pinched, or dragged against tractor parts.
- You are looking for puddles on the ground and dripping fluids on the underside of the engine and transmission. What are you checking for?
- What should be fully engaged with no loose or missing pins in the slide mechanism of the sliding fifth wheel?
- To improve visibility during severe or stormy weather, __________ must be secure, undamaged, and operating smoothly and correctly.
- _________ should be clean with no dirt, illegal stickers, obstructions, or damage.
- _________ are the brackets, bolts, or bushings that are used to attach the spring or air bag to the axle and vehicle frame.
- If the wheel has a sight glass, check that the oil level is adequate. Otherwise, look for leaks around the
- What releases the fifth wheel locking jaws so the trailer can be coupled?
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