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Temporary Trip Permits in Washington-Who Needs Them?

A Washington Temporary Trip Permit allows a commercial vehicle to legally operate in the state without permanent registration or apportioned plates (IRP). These permits are commonly used by out-of-state carriers, new trucking companies, and vehicles making one-time or infrequent trips through Washington.

Dec. 16, 2025, 4:15 p.m.

Washington Trip & Fuel Permits for Out-of-State Carriers

Washington Trip & Fuel Permits for Out-of-State Carriers — what they are, when you need them, how to get them, and key rules:

Dec. 15, 2025, 12:54 p.m.

Who needs a trucking permit in Washington?

In Washington, trucking permits are required before operating on public highways when your vehicles or loads exceed the state’s legal size or weight limits. These permits are issued through the Washington State Department of Transportation (WSDOT) or, for some local streets, city agencies.

Dec. 13, 2025, 6:07 p.m.

Construction and agricultural industry permit exemptions

Washington State allows several exemptions from oversize/overweight permits for specific vehicles and equipment used in construction, farming, and related industries. These exemptions help industries move equipment more efficiently while staying compliant with Washington State Patrol (WSP) and WSDOT regulations. Below is a full breakdown of the most important exemptions.

Dec. 12, 2025, 6:06 p.m.

When a Load Requires Permitting vs When It Is Legal

Washington State has strict rules on vehicle dimensions and weight. Whether you need a trucking permit depends entirely on whether your vehicle exceeds the legal limits established by WSDOT. This guide breaks down when no permit is needed and when a load must be permitted.

Dec. 11, 2025, 4:48 p.m.

Permit fees and payment options in Washington

How permit fees and payment options work for trucking (oversize/overweight and special-haul) permits in Washington State Department of Transportation (WSDOT) / Washington — key fee schedules, permit types, and how to pay.

Dec. 10, 2025, 12:41 p.m.

Crossing into Washington from Oregon or Idaho-Permit Checklist

Moving freight into Washington from its neighboring states—Oregon and Idaho—is one of the busiest commercial trucking corridors in the Northwest. But Washington has its own strict size, weight, and operating rules that carriers must follow before crossing the state line. This checklist ensures drivers, dispatchers, and brokers stay compliant when entering Washington.

Dec. 8, 2025, 8:39 p.m.

WA Intrastate vs Interstate Permit Requirements

Intrastate: Operations entirely within Washington state. Interstate: Operations that cross state lines or involve transport between states. The type of operation determines the permits, licenses, and registrations required.

Dec. 7, 2025, 8:22 p.m.

Special Restrictions for Transporting Manufactured Homes in Washington

Transporting manufactured homes in Washington requires strict compliance with state oversize regulations. These loads are much larger than typical shipments, so the Washington State Department of Transportation (WSDOT) enforces specific rules, routing requirements, and safety measures to protect drivers, infrastructure, and the traveling public. Below is a complete guide to understanding the special restrictions truckers must follow when moving manufactured homes in Washington.

Dec. 6, 2025, 4:05 p.m.