California CDL Practice Test 2026: CA DMV Fees & Study Guide
Don't just read the guide. Test yourself with the actual questions likely to appear on your CDL test.
California is the largest economy in the United States and a massive hub for trucking. However, getting your California Commercial Driver’s License (CDL) is known for being stricter than other states.
Combination
Learn the 5-step coupling checklist and rollover prevention techniques.
Between the distinct California Highway Patrol (CHP) regulations and the busy DMV offices, you need to be prepared. This guide covers the specific 2026 requirements for the Golden State.
1. California CDL Fees (2026)
Unlike some states where fees are low, California is a bit pricier.
| Item | Cost |
|---|---|
| Commercial Class A or B License | $85.00 |
| Endorsements (Each) | $45.00 |
| Re-test Fee (Written) | $40.00 |
Don't fail 3 times!
Your $85 application fee covers three attempts at the written test. If you fail three times, you must re-apply and pay the fee again. This is why practicing is crucial.
2. The Medical Report (DL 51)
In California, you cannot just use any medical form. You must submit the Medical Examination Report (MER) Form, MCSA-5875.
- You must find a doctor listed on the National Registry of Certified Medical Examiners.
- Once passed, you will receive a Medical Examiner’s Certificate (MEC), Form MCSA-5876.
- Important: You must submit these forms to the DMV before they will issue your permit.
3. California Specific Rules (CHP)
California has unique laws that often appear on the test:
- Speed Limit: The maximum speed limit for any vehicle towing a trailer is 55 mph statewide, unless posted lower. This is strictly enforced.
- Lane Usage: Trucks are generally restricted to the right-hand lane (or the two right lanes on a 4-lane highway).
- Idling: California has strict CARB (California Air Resources Board) rules limiting idling to 5 minutes to reduce pollution.
4. California CDL Practice Test Questions
Ready to test your knowledge for the CA DMV? Try these questions.
Unlike most states that allow 65 or 70 mph, California strictly limits all combination vehicles to 55 mph.
In CA, if there are 4 lanes or more, trucks may use the two right-hand lanes.
Where to take the test?
California DMVs are notoriously busy. We recommend visiting Commercial Driving Test Centers (CDTC) like the ones in Fontana, West Sacramento, or Gardena for faster service.
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