Commercial Driver License (CDL)
Who needs a CDL?
Find out if you need a CDL or special endorsement to drive your commercial vehicle.
Steps to getting your CDL
Get information about employer certification, instruction permits, medical exams, and drug testing required to get a new CDL.
CDL training
Find out about the minimum training requirements, agribusiness training exemptions, and CDL training schools.
CDL testing
Learn about the knowledge and skills tests you must pass before getting a CDL, and prepare with a practice knowledge test.
Renew or update your CDL
Learn how to renew or update a CDL.
Transfer your CDL from another state
If you have a valid CDL from another state, find out what you need to do to transfer it to Washington State.
CDL suspensions
Learn about CDL suspensions and what to do if your CDL is suspended or revoked.
