If you want to know how to get a CDL in Washington, the short version is this: get a commercial learner's permit (CLP), practice with a qualified supervisor, pass the skills test in three parts, then wait for the Washington State Department of Licensing (DOL) to issue the license. The details in between are where people lose time, so this guide walks through each stage in order.
- Check your eligibilityYou must be 21 to drive a commercial vehicle from state to state, and drivers under 21 get an intrastate-only K restriction.
- Pass the knowledge testsThe general knowledge test has 50 questions and you need 40 correct, plus any endorsement tests you want.
- Hold your CLPThe permit is valid for 180 days, and you must wait 14 calendar days before the CDL skills test.
- Book the skills testThird-party tests need booking at least 3 days ahead, and the test takes about 2 hours.
- Pass all three partsVehicle inspection, basic controls and road test.
- Get your licenseAfter you pass all three components, DOL waits 24 hours before it can issue the CDL.
Who can get a CDL in Washington?
The first question is where you plan to drive. Washington drivers under 21 can hold a CDL, but it comes with a K restriction, so you stay inside the state. At 21 you can operate a commercial vehicle from state to state. Medical rules matter too. Washington requires a new medical certificate to be submitted to DOL 7 to 10 days before the current one expires, and the state allows no excepted-intrastate exemption. Because that guidance comes from an older DOL driver guide, check the current rule with DOL before you plan around it.
What happens at the Washington CDL knowledge test?
Washington knowledge tests are offered in English, Spanish, Russian and Serbo-Croatian. Interpreters are not allowed, so if you want the test in another language, choose from those four. Skills tests are English only. After you pass the general knowledge test, add the endorsement tests that fit your plans. If you want a tractor-trailer job, for example, you will usually want air brakes and combination vehicles covered before you test.
How does a Washington CLP work?
Your CLP lets you practice on public roads, but only with the right person beside you. A Washington CLP supervisor needs at least 2 years of driving experience in that vehicle type and 5 years of total driving experience, and must sit beside the driver. Choose that person before you buy time on a truck, since a friend with a regular license does not qualify. If the permit expires, you can renew within 30 days after it expires without retaking the knowledge tests, but it is much easier to schedule your practice and testing so you never get to that point.
Washington CDL skills test: what to expect
The skills test has three parts: vehicle inspection, basic controls and the road test. Washington has third-party testers as well as DOL examiners, and tests with a third-party examiner need to be booked at least 3 days in advance. Expect the whole test to take about 2 hours. The scores you earn have a shelf life, too. Skills test scores are valid for 180 days from the first passed component, so do not pass one part and then wait months to finish the others.
- If you fail, you must wait 3 days before retesting.
- After you pass all three parts, DOL waits 24 hours before it can issue your CDL.
- Bring a vehicle that matches the class and endorsements you want, because you will be tested in it.
Washington CDL and winter driving
Washington is a mountain state as well as a port state, and its CDL guide says chains are required in mountain passes or chain control areas, from November 1 to April 1, on vehicles over 10,000 pounds GVWR. Cascades routes such as I-90 over Snoqualmie Pass are where truck drivers feel this rule. Carry the right chains before winter, and know how to put them on. Rules for chains, closures and speed can change, so also check the current Washington State Department of Transportation travel information before you go.
Practice putting on tire chains before you need them. Doing it for the first time on the shoulder of a snowy pass is a bad way to learn.
Common mistakes when getting a Washington CDL
- Choosing a supervisor who does not meet the 2-year and 5-year experience rules.
- Waiting too long between skills test parts and losing the 180-day score window.
- Booking a third-party test less than 3 days ahead.
- Planning to use an interpreter on the day of the test.
- Letting the CLP lapse and then having to start the process over.
Washington CDL FAQ
How long is a Washington CLP valid?
A Washington commercial learner's permit is valid for 180 days from the issue date, and you must hold it 14 calendar days before the skills test.
How many questions do you need to pass the Washington general knowledge test?
The test has 50 questions and you need 40 correct, which is 80 percent.
Can I take the Washington CDL test in Spanish?
Washington knowledge tests are offered in English, Spanish, Russian and Serbo-Croatian. Interpreters are not allowed, and skills tests are English only.
How soon can I retake the Washington CDL skills test after failing?
You must wait 3 days before retesting.
What age do you need to be to drive a CDL across state lines in Washington?
You must be 21. Drivers under 21 receive a K restriction, which keeps them inside Washington.
Requirements and procedures can change, so confirm the current steps with the Washington State Department of Licensing before you apply.