California CDL Requirements
Everything you need to know about getting your Commercial Driver's License in California
CDL Requirements
Basic Requirements
- Must be at least 18 years old (21 for interstate commerce)
- Valid driver's license for at least 1 year
- Pass DOT physical examination
- Clean driving record (varies by state)
Additional Requirements for California
- Medical certificate
- Background check for HazMat
- Entry-Level Driver Training
- DACH compliance
- CLP required for 14 days minimum
- Interim CDL valid for 60 days
California-Specific Regulations
Chain requirements in mountain areas
Specific weight limits on certain highways
Environmental regulations for emissions
CARB compliance requirements
Federal DACH requirements (effective Nov 2024)
Medical Examiner Certificate Integration (effective June 2025)
Testing Process: Permit & Road Test
Study & Practice for Permit
Use our free practice tests to prepare for the general knowledge, air brakes, and combination vehicle exams.
Get DOT Physical
Obtain a valid DOT medical certificate from a certified examiner.
Apply for CLP (Permit)
Apply for a Commercial Learner's Permit and pass the knowledge test at the DMV.
CDL Road Test
Schedule and pass the pre-trip inspection, basic controls, and on-road driving test.
Free Practice Tests
Official Resources
Need Help?
For specific questions about CDL requirements in California, contact your local DMV office.