California CDL Manual 2026
由 California Department of Motor Vehicles 发布的官方Commercial Driver License Manual。 提供 2 种语言。
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California CDL Knowledge Test练习
基于官方 California CDL Manual 的真实题目。免费，无需注册。
免费参加CDL Knowledge Test常见问题
What is covered in the California CDL manual?
The California CDL manual covers general knowledge (traffic laws, safe driving), vehicle inspection, basic vehicle control, shifting/backing, pre-trip inspections, hazardous materials, passenger transport, air brakes, and combination vehicles, all following FMCSA federal guidelines.
How many questions are on the California CDL general knowledge test?
The CDL general knowledge test in California (CA) has 50 questions, and you need 40 correct (80%) to pass. Endorsement tests (HazMat, Tanker, Passenger, and others) are separate, with 20 to 30 questions each.
Do I need a CDL to drive a commercial vehicle in California?
Yes. A Commercial Driver License (CDL) is required in California to operate vehicles with a GVWR over 26,000 lbs, vehicles carrying 16+ passengers, or any vehicle transporting hazardous materials requiring placards.
Is the California CDL manual the same as the federal CDL manual?
The California CDL manual is based on the federal FMCSA Commercial Driver's License Standards but may include state-specific regulations. Always study the California-specific version for your test.