Commercial Driver License (CDL)
If you plan to operate certain specialized types of vehicles such as buses, heavy oversized vehicles, or vehicles that carry multiple passengers, Oklahoma requires a Commercial Driver's License (CDL) .
Note: Special endorsements may be required for certain vehicles or cargo.
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CDL Skills Test Update: See What's Changing
Oklahoma is switching to the 2022 CDL Skills Test: Modernization Model.
- Updates include changes to vehicle inspection and basic control skills.
- 2005 and 2022 tests cannot be mixed.
- If you passed parts of the 2005 test, finish at a site offering it or restart under 2022 rules.
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CDL Services
First-Time CDL
CDL Renewals and Replacements
Update a DOT Medical Card or Upgrade Your Class
Endorsements & Restrictions
Transfer an Out-of-State CDL
TSA Background Check for HAZMAT Endorsement
Size & Weight Permits
Frequently Asked Questions
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Oklahoma City, OK 73136
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