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Original questions based on the latest MissouriMO CDL Handbook Expert-reviewed by S. Litvintchouk, M.S. (MIT), Chief Educational Researcher

MO CDL General Knowledge Practice Test 3 2026

Avg. pass rate on our MO tests: 57%.
Average pass rate for this test: 63%.
Easy
5 min
Score distribution:
90-100=>17%
80-89=>29%
70-79=>21%
60-69=>29%
<60%=>4%
Avg. first-try score: 86%
Perfect for:
First-time and renewal CDL/CLP applicants

Welcome to our Missouri CDL General Knowledge Practice Test, the third of five we offer. You can use this tool to familiarize yourself with the official testing experience, build the knowledge and confidence to pass the official Missouri General Knowledge exam, and identify areas that need improvement. All questions on this practice test have multiple answer choices, but only one is correct. They are based on the latest version of the official Missouri Commercial Driver License Manual (Missouri CDL Handbook 2026). This handbook describes the various aspects of general commercial driving theory, and it shouldn’t be missing from your toolkit.

A minimum score of 80% is required to pass this practice test. If you are unfamiliar with this subject, we recommend ignoring your score at first. Instead, you can focus on mastering the material with the help of our Free Missouri CDL Permit Practice Test. When used regularly, this tool can help you become a safe and responsible commercial driver. Incorporate it into your study routine, and train with it as often as your schedule allows.

We make our practice tests available 24/7. You can access them on any compatible device. Because this tool is browser-based, a stable internet connection is required at all times. 30 Missouri residents are currently in a training session, improving their knowledge through active learning. You can start your first session right away.

If your eyes often get tired when you study, it may be a symptom of digital eye strain. Taking regular breaks will help manage it. You can use the slider in the test settings menu to make the text bigger and easier to read. Stay hydrated and make sure your screen brightness is comfortable for your eyes.

Begin your learning phase today and use the most efficient tools to master general commercial driving theory. Within a few weeks, you’ll be ready to ace the official General Knowledge Test on your first attempt. Most commercial drivers return to this practice test even after they finish the licensing process. You should do the same to keep your memory fresh and stay up to date with the latest changes.

MO CDL General Knowledge Practice Test 3 2026
Commercial Driver's License
Last verified:
30 MO students practicing right now 30 MO students online now
397 tests completed today statewide

Reviewed for legal and handbook accuracy

Steven Litvintchouk

M.S. (MIT, Columbia), Chief Educational Researcher. ACES member (Society for Editing). Verifies all 50 state tests against official handbooks weekly.

Test design and learning experience oversight

Andrei Zakhareuski

Co-founder & CEO, Driving-Tests.org

Questions are created and maintained by the Driving-Tests.org content team following our multi-layer editorial process and updated whenever the Missouri DOR changes its handbook or website information. Official sources we check: 

Real users who passed the exam first try

Verified student reviews • Shared with permission

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