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Michigan CDL Class B Practice Test 2025

Average pass rate for CDL tests in Michigan: 61%.
Average pass rate for this test: 54%.
Hard
9 min
Score distribution:
90-100=>12%
80-89=>12%
70-79=>6%
60-69=>12%
<60%=>59%
Avg. first-try score: 58%

In Michigan, you must pass the official general knowledge exam before you can get a Commercial Learner’s Permit (CLP). If you plan to operate vehicles equipped with air brakes, you must also pass the official air brakes knowledge exam. If these requirements seem overwhelming, you should know that many other drivers felt the same way but succeeded through persistence.

Test anxiety is a common issue affecting many aspiring commercial drivers, significantly impacting their performance on exam day. The official Michigan Commercial Driver’s License Manual (Michigan CDL Handbook 2025) describes commercial driving theory in detail, but it doesn’t give you insight into the content and format of the official general knowledge exam.

Michigan CDL Class B Practice Test 2025
MI commercial driver's license
Based on the official MI CDL HandbookHandbook‑based (2025) + exam‑taker feedback
3 MI students practicing now
• 12 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 Michigan drivers who passed first try

Verified student reviews • Shared with permission

One of the best investments I've made by far.
I couldn't believe the accuracy, but between the easy, user-friendly layout and structure, it is a 100% guarantee program
WGS
The layout of the program was amazing.
The little words of encouragement during tests was great. I was able to take the DMV test sooner then expected and only got 1 question wrong which was my fault. I would absolutely recommend this program to anyone.
RH
Very helpful system.
This is the way I study for a test best! Over and over and over again.. As I prepare myself reading the State Commercial Driving Manual, your test questions touch on everything that's in the Manual and then some! I have found myself being much more eager and confident using your methods.
TM
Great!
Used this to help supplement my studies for mi cdl permit test read the manual and do all the test prep on here exactly the way they reccomend it including passing the exam simulators 3 times and you will fly through the state exam it will be like muscle memory
RB
Top notch learning materials.
Initially I thought that reading the 165 page Michigan CDL manual alone would be sufficient. Then I was referred to Driving-Tests. org. After trying a few sample tests I realized I needed much more practice. My first run at the Secretary of State Office allowed me to be successful on everything except the combination test. It was my fault for not preparing enough. Second day I was easily successful and now have my CDL learners permit. I think their testing material is excellent and I think everyone should use it.
SW

About the Michigan CDL

To ensure you go to the SOS office prepared, we have created the Michigan CDL Class B Practice Test, an intuitive tool that can help you build confidence to achieve a passing score on your first attempt. With unlimited attempts and 24/7 browser-based access, you can train with this practice test anytime, anywhere in the world. Train without the pressure of a countdown and finish each session at your own pace. We have omitted any timer from this practice test, so you can review the material and improve your knowledge one question at a time.

Your personal Challenge Bank™ stores every question you answer incorrectly. Visit this section to learn from your mistakes and practice with the questions you previously got wrong. Pay attention to the detailed explanations provided and note them in a notebook or notebook app for future reference. Premium users can add any questions to their Challenge Bank for personalized practice sessions.

Your progress is saved automatically as long as you’re not in private browsing mode. If you must interrupt a practice session, you can return later and pick up right where you left off. With consistent practice, you can master commercial driving theory within a few weeks. Learn what it takes to become a safe and responsible commercial driver in Michigan, and build the knowledge that will serve you throughout your career.

We know what it takes to pass. And we’ve got the proof.

Driver’s Ed is - nobody wants to set foot inside the SOS. That’s why millions of learners trust us for simple, visual, effective prep.

An official & trusted partner in driver education

We are an officially recognized FMCSA Entry-Level Driver Training provider and a proud partner to over 2,500 libraries. We work with safety organizations like GHSA and the National Safety Council to help create safer roads for everyone.

A smarter way to study

Challenge Bank™

Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.

AI-powered feedback

Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.

Interactive handbook

Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.