Free · No Account Required · Unlimited Retakes

CDL PRACTICE TESTS

Real-format questions with instant feedback and explanations. Take them as many times as you want.

Required For All CDLs

GENERAL KNOWLEDGE

30 Questions · 80% to Pass · Instant Feedback

Covers safe driving, vehicle inspections, cargo handling, basic control, and traffic laws. This is the first test every CDL applicant must pass. Questions are drawn from a bank of 30 covering core CDL knowledge.

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Required for Air Brake Equipped Vehicles

AIR BRAKES

25 Questions · 80% to Pass · Instant Feedback

Covers air brake system components, inspection procedures, brake lag, emergency systems, and proper braking techniques. Required knowledge for any vehicle equipped with air brakes.

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Required for Class A CDL

COMBINATION VEHICLES

25 Questions · 80% to Pass · Instant Feedback

Covers coupling and uncoupling, fifth wheel inspection, jackknifing, offtracking, air line connections, and multi-trailer safety. Required for any driver pulling a trailer.

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Coming Soon

MORE TESTS IN THE PIPELINE

Texas Special Requirements, HazMat, Tanker, Doubles/Triples, Passenger, School Bus, and Pre-Trip Inspection tests are all in development. Check back regularly.