Free Online CDL Practice Exams
First you need to study the online CDL manual! Its very complete but you will still need some state specific knowledge.
Study for your State exams with the free CDL License Practice Tests including general knowledge, combination vehicle, air brakes, HAZMAT, tanker endorsement and the doubles and triples endorsement.
General Knowledge Practice Test – study for the general CDL knowledge test
HAZMAT Endorsement Practice Test – study for your hazardous materials H or X endorsement
School Bus S Endorsement Practice Test – study for the school bus S endorsement
Combination Vehicles Practice Test – study for the combination vehicles test
Air Brakes Practice Test – study for your state air brake certification test
Tanker Endorsement Practice Test – study for the state required tanker endorsement exam
Doubles & Triples Endorsement Test – study for the doubles and triples endorsement exam
Diesel Mechanic, Electrical & Welding Tests Too
Need to Study first?