If I already hold a CDL and I want to add an endorsement, do I still have to take the pre-trip inspection? | Service Oklahoma Help Center

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Commercial Driver's License (CDL)

If I already hold a CDL and I want to add an endorsement, do I still have to take the pre-trip inspection?

If I already hold a CDL and I want to add an endorsement, do I still have to take the pre-trip inspection?

J

Written by Jaclyn

Updated over a week ago

Yes, you will be required to do the full skills test: pre-trip, basic control skills, and driving for the following endorsements:

1. Passenger (p)

2. School Bus (S)