Based on 2022 WA CDL manual

Mistakes allowed
Passing score
Official WA Pre-Trip Inspection: What to Expect
Total number of questions

Number of questions required to pass

Percentage required to pass

Washington Commercial Driver's License
Washington Commercial Driver's License

Preparing to take your pre-trip inspection portion of your skills exam? Let us help you get ready with our free Washington CDL Pre-Trip Inspection Practice Test. You’ll be shocked at how close this test is to the real thing. It features questions drawn from the same resource, the Washington CDL Handbook. Now you can preview the real test before you visit the DMV.

You can expect to find questions covering every major system on your rig.

What should you check to make sure it is fully raised, has no missing parts, the crank handle is secure, and the support frame is not damaged?

What is the sliding mechanism and locking device for tandem axles on trailers?

There are 30 questions in total and you need to answer at least 24 correctly to pass this test. If you fail the test, or just want to improve your score, you can take the test again. There is no limit to the number of times you can take it. The test also includes answer explanations and a progress tracker so you can quickly get an idea of how you are performing at any given time. Don’t trust your preparation solely to reading the Washington CDL Handbook, take our practice test and see how much you really know.