Practice Tests
Select your state to start a practice test in real DMV format.
🚛General KnowledgeRequired for all CDL applicants50 questions · 80% to pass🛑Air BrakesRequired for air-brake vehicles25 questions · 80% to pass🔗Combination VehiclesRequired for Class A CDL20 questions · 80% to pass☣️HazmatHazmat endorsement30 questions · 80% to pass⛽Tanker VehiclesTank endorsement20 questions · 80% to pass🚌PassengerPassenger endorsement20 questions · 80% to pass🏫School BusSchool Bus endorsement20 questions · 80% to pass🚚Doubles & TriplesDoubles/Triples endorsement20 questions · 80% to pass🔍Pre-Trip Inspection7-step skills test prep25 questions · 80% to pass