CA CDL Practice Tests

General Knowledge (307 questions)

HazMat (150 questions)

Passenger Vehicles (40 questions)

School Bus (52 questions)

Air Brakes (99 questions)

Combination Vehicles (100 questions)

Double/Triple Trailers (40 questions)

Tanker Vehicles (130 questions)

Pre-Trip Inspection (9 questions)

With an economy larger than any other state and an agriculture industry with the highest output in the nation, California is always looking towards licensed commercial drivers to ensure goods get to market.  However before you can become a driver and join the ranks of this financially rewarding industry, you will need to get your California commercial driver’s license (CDL).  That means not only paying the $33 licensing and $15 endorsement fees but also passing a series of knowledge and skills tests.  Start preparing for the written knowledge test with our CDL practice tests.  Our practice tests are based off the official California CDL manual—the same source as the real exam. Designed to prepare you for all sections of the CDL exams including all endorsements. Use our study material to prepare for the general knowledge, air brakes, combination vehicles, doubles/triples, hazardous materials, tanker vehicles, school bus, and passenger vehicles tests.  Get started now!

CA CDL Manuals

The latest official CA CDL driver's manuals