Washington DOL CDL General Knowledge Practice Tests

The general knowledge test every commercial driver license applicant takes. Practice with 5 tests built like the real Washington exam, then try the full simulation.

457 practice questions: Washington law plus the rules that apply in every state.

Questions50
Correct to pass40
Passing score80%
Minimum age18 years

Washington CDL practice tests

Test 1
Test 2
Test 3
Test 4
Test 5

Washington CDL exam simulator

Answer at your own pace. After each question you see the correct answer and why, and at the end a review of what you missed.

Random practice: 20 random questions; pass with 16 correct, the same ratio as the real test.
Exam simulation: 50 questions and a pass mark of 40, like the Washington CDL test.

About the Washington CDL test

Applicants must be at least 18 and hold a valid Washington driver license. Washington does not publish the number of general knowledge questions, so the figures shown follow the common federal 80 percent standard and are not confirmed.