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

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

How many questions on the Arizona CDL test?

Arizona 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.

Arizona CDL test cost (approximate)

Written exam fees at Arizona MVD are typically $25–$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.

Arizona study tip

MVD CDL written tests follow federal standards; combination and air brake endorsements are separate exams.

Free AZ CDL practice test

Use our Arizona 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 Arizona MVD or any state DMV.