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

Studying for your New Jersey CDL written exam? Here is what applicants typically need to know before visiting New Jersey MVC.

How many questions on the New Jersey CDL test?

New Jersey 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.

New Jersey CDL test cost (approximate)

Written exam fees at New Jersey MVC are typically $30–$50 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.

New Jersey study tip

New Jersey MVC CDL knowledge tests include general knowledge and endorsement exams at MVC agencies.

Free NJ CDL practice test

Use our New Jersey 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 New Jersey MVC or any state DMV.