CA

California CDL Practice Test

Free CDL practice tests for California — the same topics covered on the official California DMV knowledge exam. California CDL applicants should note the state has some of the strictest emissions and weight regulations. Appointments are required at most DMV offices.

California CDL Requirements

Minimum Age18 (intrastate), 21 (interstate)
CLP Wait Period14 days (federal minimum)
Test Fees$35–$75 (estimated — verify with California DMV)
Licensing AgencyCalifornia DMV

What the California CDL Knowledge Tests Cover

The CDL knowledge tests in Californiafollow federal FMCSA standards, so the core topics are the same in every state. You'll be tested on:

  • General KnowledgeRequired for every CDL applicant — covers vehicle inspection, driving safely, transporting cargo, and basic HazMat rules. 50 questions, 80% to pass.
  • Air BrakesRequired to drive vehicles with air brakes. Skip this and you get the L restriction. 25 questions, 80% to pass.
  • Combination VehiclesRequired for Class A CDL — covers coupling, uncoupling, anti-jackknife, and trailer handling.
  • HazMat (H Endorsement)Required to transport hazardous materials that need placarding. Includes TSA background check.
  • Tanker (N Endorsement)Required for liquid/gas tank vehicles of 1,000 gallons or more.
  • Passenger (P Endorsement)Required to drive buses carrying 16+ passengers.
  • Doubles/Triples (T Endorsement)Required to pull double or triple trailer combinations.
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Requirements, fees, and procedures can change. Always verify current information directly with the California DMV before applying. CDLPrepKit is not affiliated with any state DMV or FMCSA.

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