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Mississippi CDL Class B Practice Test 2026

Avg. pass rate on our MS tests: 59%.
Average pass rate for this test: 50%.
Hard
9 min
70% fail this test first try • Better here than at DMV
Score distribution:
90-100=>0%
80-89=>0%
70-79=>33%
60-69=>0%
<60%=>67%
Avg. first-try score: 70%

Did you know that the Federal Motor Carrier Safety Administration (FMCSA) requires all aspiring commercial drivers to complete Entry-Level Driver Training (ELDT)? You must get this training from a provider listed in FMCSA’s Training Provider Registry (TPR). This training became mandatory in 2022 to improve road safety and reduce crashes, ensuring every new commercial driver has been adequately prepared. In the theory portion, students learn safe driving practices, pre-trip inspections, driving at night, and handling extreme weather. The behind-the-wheel portion of the training is conducted under the guidance of a qualified instructor. On the training range, you will practice basic control maneuvers such as parallel parking and offset backing.

To become a commercial driver in Mississippi and obtain a Commercial Driver’s License (CDL), you must complete the licensing process. The Department of Public Safety (DMV) publishes the official Mississippi Commercial Driver’s License Manual (Mississippi CDL Handbook 2026), a resource that should not be missing from your toolkit. This manual will teach you the basic aspects of commercial driving theory. However, to pass the official general knowledge exam on your first attempt, you must adopt a smarter approach and use efficient tools throughout your learning phase.

Mississippi CDL Class B Practice Test 2026
Commercial Driver's License
Original questions by our team Based on 2026 MS CDL Handbook

Reviewed for legal and handbook accuracy

Steven Litvintchouk

M.S., Chief Educational Researcher (ACES member)

Last verified for accuracy on

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 Mississippi DMV changes its handbook or website information. Official sources we check: 

About the Mississippi CDL

Our Mississippi CDL Class B Practice Test closely reflects the content and format of the official general knowledge exam. You get unlimited attempts to train as often as you wish. We make this practice test available 24/7, so you can access it anytime, anywhere. All you need is a compatible device and a stable internet connection. Prevent eye strain by lowering the brightness of your screen and increasing the font size. Use the slider from the test settings menu to make the text bigger until it becomes easier to read.

You must fully master commercial driving theory before you can start a career in this field. Use the official commercial driver’s license manual alongside our Mississippi CDL Class B Practice Test to boost your learning potential and study efficiently.

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

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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.