Mississippi CDL Written Test — Questions, Cost & Study Tips (2026)

Studying for your Mississippi CDL written exam? Here is what applicants typically need to know before visiting Mississippi DPS.

How many questions on the Mississippi CDL test?

Mississippi general knowledge written exams commonly include about 50 multiple-choice questions for the core CDL knowledge test. Endorsements such as air brakes, combination vehicles, hazmat, and passenger are separate written tests if your license class requires them.

PassCDL mirrors this structure: start with general knowledge, then add endorsement practice for the tests you need.

Mississippi CDL test cost (approximate)

Written exam fees at Mississippi DPS are typically $20–$35 per attempt (varies by office and endorsement). Failing and retesting can cost more than a month of PassCDL Pro — many students prefer unlimited practice before test day.

Mississippi study tip

Mississippi DPS CDL knowledge tests are taken at driver license stations for each endorsement needed.

Free MS CDL practice test

Use our Mississippi CDL practice test for scored questions and explanations. PassCDL Pro adds full exam simulations, all endorsements, and unlimited retakes.

See also: How many questions on the CDL test? · CDL general knowledge study guide

Educational practice only — not affiliated with Mississippi DPS or any state DMV.