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

Studying for your North Carolina CDL written exam? Here is what applicants typically need to know before visiting North Carolina DMV.

How many questions on the North Carolina CDL test?

North Carolina 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.

North Carolina CDL test cost (approximate)

Written exam fees at North Carolina DMV are typically $25–$40 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.

North Carolina study tip

North Carolina DMV CDL applicants must pass written tests before skills testing.

Free NC CDL practice test

Use our North Carolina 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 North Carolina DMV or any state DMV.