Washington Trucking Permit Videos | Tutorials & Guides

Watch our comprehensive video tutorials on obtaining Washington state trucking permits. Learn about oversize/overweight permits, trip permits, fuel permits, and more. Step-by-step guides to help you navigate the permitting process quickly and efficiently. Perfect for owner-operators, fleet managers, and trucking companies operating in Washington.

When Do You Need a Single Trailer Permit in Washington?

If you operate a commercial truck with a single semi-trailer in Washington, you may need a Single Trailer Permit when the trailer or load exceeds Washington's standard legal trailer length. The Washington State Department of Transportation (WSDOT) allows a specific monthly or annual permit for single-trailer combinations carrying loads up to 56 feet in length.

Sept. 6, 2026, 7:24 p.m.

Washington Oversize Permit Requirements for Commercial Trucks

Operating a commercial truck with an oversized load in Washington requires careful planning and the proper permit before the vehicle travels on Washington state highways. WSDOT requires a permit when a vehicle or load exceeds Washington's legal size or weight limits. Permits generally apply to non-divisible loads—if the load can reasonably be reduced or divided, WSDOT generally will not issue an oversize permit.

Aug. 24, 2026, 4:25 p.m.

What Happens If I Travel Without a Trip or Fuel Permit in Washington?

If you're operating a commercial truck in Washington, traveling without a required trip permit or special fuel permit can create serious compliance and tax problems. Washington requires certain out-of-state commercial vehicles to obtain a trip permit, while qualifying diesel or propane-powered vehicles that don't pay Washington fuel tax through IFTA may need a special fuel permit.

Aug. 17, 2026, 10:01 a.m.

Washington Fuel Permit vs IFTA Registration-What's the Difference?

Many trucking companies assume that a Washington Fuel Permit and IFTA Registration are the same thing. While both relate to fuel tax compliance, they serve different purposes and apply to different types of carriers. Understanding which one your truck needs can help you avoid fines, delays, and unnecessary permit costs.

July 11, 2026, 7:07 p.m.

Washington Trip Permit vs IRP Registration-What's the Difference?

If you're operating a commercial truck in Washington, you've probably heard about Washington Trip Permits and IRP Registration. While both allow commercial vehicles to operate legally on Washington highways, they serve different purposes.

June 26, 2026, 11:54 a.m.