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How Washington Treats Divisible vs Non-Divisible Loads

Understanding whether a load is divisible or non-divisible is one of the most important parts of Washington’s oversize/overweight permitting rules. Washington State strictly limits oversize permits for loads that can be reduced, while allowing much more flexibility for freight that cannot be separated without damage, risk, or unreasonable cost. This guide explains how Washington classifies divisible vs. non-divisible loads and how that affects trucking permits in the state.

Nov. 22, 2025, 8:31 p.m.

Self-Issue Permits in Washington-Eligibility and Limits

Self-Issue Permits in Washington: Eligibility and Limits

Nov. 21, 2025, 4:50 p.m.

How Long Washington Permits Are Valid and When They Can Be Extended

Understanding the validity period of Washington trucking permits is essential for planning moves, avoiding enforcement issues, and preventing unnecessary reapplications. Washington State issues a variety of trucking permits—each with its own rules for duration, expiration, and extension options. Here’s a breakdown of what carriers need to know.

Nov. 19, 2025, 6:16 p.m.

How Washington’s Permit Rules Compare to Oregon and Idaho

When carriers operate throughout the Pacific Northwest, understanding the differences in oversize/overweight (OS/OW) permit rules between Washington, Oregon, and Idaho is essential. While the three states share similar geography and heavy freight corridors, their permit systems differ in key ways that affect routing, travel hours, and compliance planning.

Nov. 18, 2025, 6:02 p.m.

Understanding Washington’s Envelope Permit Program

Washington State offers an Envelope Permit Program to simplify travel for carriers that frequently move oversize or overweight loads. Instead of applying for a new permit every time, eligible carriers can operate under a predefined “envelope”—a set of maximum dimensions and weights that are allowed without individual trip approvals.

Nov. 17, 2025, 5:42 p.m.

Washington Logging Truck Permit Rules

Washington State has one of the strongest forestry sectors in the U.S., and with that comes a unique set of permit rules for logging trucks. Whether you're hauling logs from timber sites to mills or moving equipment between forests, Washington’s regulations are strict and heavily enforced. Below is a complete guide to help carriers stay compliant.

Nov. 16, 2025, 10:18 a.m.

3-Day Trip Permits-Rules, Limits, and Fees

3-Day Trip Permits in Washington: Rules, Limits & Fees

Nov. 14, 2025, 4:36 p.m.

Trucking Permits Requirements in Washington

Why Trucking Permits Are Required for Commercial Vehicles

Trucking permits play a vital role in regulating the movement of commercial vehicles on Washington’s highways. These permits ensure that trucks operate safely, legally, and in compliance with state and federal transportation laws. Understanding why these permits are required helps carriers avoid costly violations and maintain smooth operations.

Nov. 13, 2025, 4:39 p.m.

Types of Trucking Permits Required in Washington

Washington State requires various permits for commercial vehicles that exceed certain size, weight, or operational limits, or for specific types of commercial transport. These permits are issued primarily through the Washington State Department of Transportation (WSDOT) and the Department of Licensing (DOL).

Nov. 12, 2025, 4:16 p.m.