Washington Class B Package

Class B Package for Washington CDL Applicants

Washington's Port of Seattle and aerospace manufacturing create strong CDL demand across the Pacific Northwest. With port and intermodal freight, aerospace manufacturing, agriculture and produce driving much of the freight in Washington, the Class B Package material below is the part of the Washington CDL that those employers screen for first.

Class B in Washington is General Knowledge plus Air Brakes, followed by a skills test in a straight truck or bus. Because so many Washington Class B jobs are buses, the package also covers the Passenger and School Bus tests.

Where Washington drivers use this

• Agriculture and produce: single-unit farm and packing-house trucks (many states offer a restricted farm CDL)
• Transit and school districts: city buses and full-size school buses across Washington (P and S endorsements)
• Aerospace manufacturing: dump trucks, mixers, and flatbed tractors on construction routes
• Almost every Class A and Class B vehicle in Washington; skip this test and your CDL carries an L restriction
• Port and intermodal freight: yard trucks and local box trucks serving the port terminals

Most Washington CDL work runs the I-5, I-90, I-82 corridors and the Olympia area, so the examples in the practice questions lean on the vehicles and loads you will see there.

Testing, appointments, and fees are handled by Washington Department of Licensing. See the Washington CDL classes and Washington endorsements pages for the full licensing picture.

Common Washington questions

Is this Class B Package material specific to Washington?

Yes. The knowledge test content is federal (49 CFR 383), so the questions apply in Washington, and this page adds Washington details: where you test (Washington Department of Licensing), which Washington industries use this license, and the Washington corridors the examples are drawn from.

Where do I take the Class B Package knowledge test in Washington?

Knowledge tests are given by Washington Department of Licensing. Bring your Washington driver license, proof of residency, and your medical certificate; most Washington offices require an appointment for CDL testing.

How long do I have to study the Washington Class B Package material?

Access lasts 120 days from purchase, which is enough to study, take the practice tests, and pass at Washington Department of Licensing with time to spare. Retakes in Washington are allowed after a short wait, so a second attempt is covered too.