Commercial Driver License (CDL)
Find out if you need a CDL or special endorsement to drive your commercial vehicle.
Get information about minimum training requirements, instruction permits, medical exams, and drug testing required to get a new CDL.
Learn how to renew or update a CDL.
Learn about the knowledge and skills tests you must pass before getting a CDL, and prepare with a practice knowledge test.
If you have a valid CDL from another state, find out what you need to do to transfer it to Washington S
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