If you have any class of CDL, you must self-certify what type of driving you do. For details, see:
If you have an interstate CDL, you must keep a copy of your medical examiner’s certificate on record with us. For more information, see:
Find out what class of CDL is required to drive each type of commercial vehicle.
There are 6 endorsements and restrictions for CDLs. Find out if you need one.
Learn about requirements for transporting hazardous materials, and how to get your hazmat endorsement.