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Kentucky CDL Class B Practice Test 2025

Average pass rate for CDL tests in Kentucky: 63%.
Average pass rate for this test: 37%.
Hard
9 min

The path to becoming a successful commercial driver in Kentucky starts with the licensing process. To obtain a Class B Commercial Driver’s License (CDL), you must pass a vision screening, provide identification documents, pay the licensing fees, and score 80% or higher on the official general knowledge test. Unless you plan to be engaged solely in excepted commerce, you must also pass a DOT medical exam. This exam must be performed by an FMCSA-approved medical examiner. The completion of these steps will grant you the Commercial Learner’s Permit (CLP), which you must hold for at least 14 days. During this time, you can practice driving Class B commercial vehicles under the supervision of a qualified CDL holder with the same class (or higher).

Kentucky CDL Class B Practice Test 2025
KY commercial driver's license
Based on the official KY CDL HandbookHandbook‑based (2025) + exam‑taker feedback
6 KY students practicing now
• 18 completed today
Steven Litvintchouk, M.S., Chief Educational Researcher at Driving-Tests.org

Authored and fact-checked by Steven Litvintchouk, M.S.

Chief Educational Researcher, Driving‑Tests.org (ACES member)

Last verified for accuracy on

Methodology & Editorial Policy

Real Kentucky drivers who passed first try

Verified student reviews • Shared with permission

Came across driving-tests.
I came across driving-tests.org, and their process and the way they had you do the studying and the tests made the world of difference for, like, both feeling confident and then, you know, the material, but also, like, being able to discern in the question, like, what they're actually after, and finding the best possible answer. Coming to the test today after using this versus the first two times, I felt way more confident, and I think I only missed, like, three questions or four questions on all three tests that I had to take today. So I highly recommend this anyone trying to get their CDL.
H
Everything went fine the study guide was right on and i took.
Everything went fine the study guide was right on and i took test and past just like that!
A
Excellent.
Well, wasn't the first time I used driving-tests.org to prepare to write driving test exam. I used in KY to take my CDL and HME written exams and passed both excellent. This was the reason I returned driving-tests.org to prepare for GA HME endorsement. I followed driving-tests.org recommendations and went through all practice tests and was 100% ready. The written exam on 8/31/2022 was a breeze. It took me less than 10 minutes to finish. I could have obtained a 100% score but due to my own carelessness / mind laziness / arrogance, I got one question wrong. I will always recommend driving-tests.org to people. Thank you driving-tests.org!
FA
I'm in the process of getting Hazmat….
I'm in the process of getting Hazmat and Motorcycle endorsements on my license. I obviously had many choices but I felt like this was my best option. I'm using the site and website, both seem to be slightly different as to what they offer. Look carefully and if you're going to choose just one, I would probably go with website, as it has a course (video) that can be completed and results sent to DMV. I Really Appreciate That FEATURE!
JD
Very thorough.
Well written tests with hints and answers which bring an understanding that sinks in so that you remember. Very thorough videos that are packed with all the info you can stand. A learning path is laid out for you so that as you progress you can sense a mastery of the CDL profession.
Y
The #1 Driving Test Website In The Country!
Driving-tests.org is the best driving test website in the country why? Because everything on this website is explained in full detail and I love the fact that everything is in order. Unlike the very confusing drivers manuals in each state with driving-tests.org everything is in order again especially with the membership. The air brakes test, the General Knowledge Test, the combination vehicle test, and Etc is in order. The driver's manual is very confusing to have all the answers scattered out through the entire book which is ridiculous and it makes it harder for the person that studying any drivers test to pass and the DMV knows that.
MR
Awesome App.
I studied the manual and felt prepared to pass the CDL exam. I took it on 1/10/19 and failed it twice. I was discouraged but started to research online for test applications. I ran into The Driving Test app and gave it a chance. I studied the test examples for over 9 hours. Went to DMV late afternoon on 1/11/19 to retake the test and passed it on the first try. the site is simply amazing!
AG

About the Kentucky CDL

Before you can schedule and take the CDL skills tests, you must complete Entry-Level Driver Training (ELDT). All US states meet the same federal training standards, and all aspiring commercial drivers must complete this training. The official Kentucky Commercial Driver License (Kentucky CDL Handbook 2025) will be your primary study resource during your learning phase. This handbook describes the various aspects of commercial driving theory in detail, including pre-trip inspections, safe driving practices, and more information about each endorsement. Please read this manual at least once to familiarize yourself with the basics. When you’re ready, you can use our Kentucky CDL Class B Practice Test to evaluate your knowledge.

This intuitive tool is up to date as of December 2025. You will always practice with the latest version, but you should check the official KY KSP website for the most up-to-date information. All 50 questions have multiple answer choices, but only one is correct. A detailed explanation of the correct answer is provided for each question. Please note this feedback in a notebook or notebook app and review the material during future practice sessions.

You get closer to your dream career with every question you answer. Start today and train with our practice tests as often as your schedule allows. With repetition, even the most complex topics will become easier to understand.

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