Washington · Trip & Fuel
Washington Trip & Fuel Permits filed for you, 24/7
A truck not registered in Washington, or registered for less weight than it carries, runs on a 3-day trip permit. Without an IFTA license it also needs a 3-day special fuel trip permit when it enters the state. Washington State Patrol checks permits at the border and puts trucks without them out of service. Send us the truck and dates: we quote the price and file both for you.
Washington rules
Washington trip and fuel permit rules
What each permit replaces, how long it runs, who needs the fuel permit and what happens at the port of entry without one.
3-day trip permit
- Permit of
- Washington Department of Licensing
- Duration
- 3 consecutive days from first use
- Instead of
- Washington registration
- Also for
- A truck licensed for less weight than its load
- Limit
- 3 per vehicle in any 30 days
- Before use
- Filled in and signed; any correction voids it
Special fuel trip permit
- Duration
- 3 consecutive days
- Instead of
- Special fuel tax and a mileage report
- When
- On entering Washington
- Not issued
- With unpaid fuel tax owed to the state
- Transfer or refund
- Neither, for trip or fuel permits
Who needs a fuel trip permit
- Two axles
- Over 26,000 lbs gross
- Three or more axles
- Any weight
- Combination
- Over 26,000 lbs gross
- Fuel
- Diesel or propane
- With an IFTA license
- Not needed
At the port of entry
- Permits
- Required at the border
- No permit
- The truck is placed out of service
- Carrier out of service
- Trip permits cannot be used
Source: Washington Department of Licensing commercial vehicle temporary permits, WSDOT permit types, Washington State Patrol ports of entry, RCW 46.16A.320 and 82.38.100.
Which permit you need
Washington trip and fuel permits
No Washington plates
3-day trip permit
Registration for three days at the maximum legal weight, instead of Washington plates.
No IFTA license
Special fuel trip permit
Three days of special fuel tax paid up front, with no mileage report afterwards.
Plates, but not enough weight
Temporary additional tonnage
Raises the licensed weight of a Washington-plated truck for at least 5 days.
Neither in place
Trip + Fuel permits
No Washington registration and no IFTA license: you need both. We file them as one order.
Through Washington
Main truck corridors across Washington
Where out-of-state trucks run on a Washington trip permit, and what three days means on each route.
I-5: Vancouver to the Canadian border
About 280 miles from the Columbia River through Tacoma and Seattle to Blaine, the main north-south freight route of the West Coast.
Usually:A straight transit fits in three days; Seattle-area deliveries and pickups may need a second permit.
I-90: Spokane to Seattle
About 300 miles from the Idaho line over Snoqualmie Pass to Seattle, the main east-west route into the Puget Sound ports.
Watch:Winter pass closures can stretch a three-day window.
I-82: from Oregon to the Tri-Cities and Yakima
The inland route from I-84 in Oregon to the Tri-Cities, Yakima and on to I-90 at Ellensburg.
Usually:Farm-season loads with several stops: plan for back-to-back permits.
SR 9 and US 97 from British Columbia
Washington issues Canadian weights permits on these two crossings, by year on SR 9 and by month or year on US 97.
Still needed:The trip and fuel permits, if the truck has no Washington registration or IFTA license.
Where trucks enter
Washington ports of entry
Washington State Patrol checks permits at its ports of entry. These are the ones on the main ways into the state.
From Oregon on I-5
Ridgefield
Northbound I-5 at Ridgefield, north of Vancouver and the Columbia River.
From Oregon on I-82
Plymouth
Westbound I-82 at milepost 131, near the Oregon line.
From Idaho on I-90
Spokane
Westbound I-90 at milepost 299, Liberty Lake, near the Idaho line.
From Canada on I-5
Bow Hill
Southbound I-5 at Bow, the port nearest the Canadian border.
How it works
Your Washington permit in three steps
Send the truck and dates
Truck, USDOT number, plate and the days you will run in the state. Your fleet details are saved for next time.
We check and file
Our permit desk checks which Washington permits your trip needs and files with WA DOL.
Get your permits
You get the trip and fuel permits as PDFs, ready for the driver before the truck crosses the state line.
Hauling an oversize load through Washington?
Trip and fuel permits cover a legal-size truck. For a load over the legal limits, enter the pickup and delivery locations and compare estimated oversize and overweight permit costs across route options.
- Oversize and overweight permits across the lower 48 and DC
- State-by-state fee breakdown for each route option
- Order your permit or talk to a specialist
From our permit desk
What we check before filing in Washington
Three trip permits in 30 days, then plates
One truck can use only three trip permits in any 30 days. A truck that runs Washington every week needs Washington registration instead, and we flag that before the fourth permit.
No corrections on a trip permit
Any change to a filled-in trip permit makes it invalid. We enter the plate, VIN and dates straight from your documents, so the driver never has to fix one.
Both permits before the border
Trucks reaching a port of entry without permits are placed out of service. We file the trip and fuel permits before the truck leaves for Washington.
FAQ
Washington trip and fuel permit questions
How long is a Washington trip permit good for?
Three consecutive days, counted from the day of first use. The special fuel trip permit also runs three days. For a longer stay we file permits back to back, within the limit of three trip permits per truck in 30 days.
How many trip permits can one truck use in Washington?
No more than three in any 30 consecutive days. A truck that runs in Washington more often needs Washington registration instead of trip permits.
Who needs a special fuel trip permit in Washington?
A diesel or propane truck without an IFTA license that has two axles and over 26,000 lbs, three or more axles at any weight, or a combination over 26,000 lbs. The permit replaces the fuel tax and mileage report for three days.
What happens at a Washington port of entry without permits?
Washington State Patrol requires permits at the border, and a commercial truck that arrives at a port of entry without the proper permit is placed out of service until it has one.
Can a trip permit cover a heavier load than my truck is licensed for?
Yes. A Washington trip permit covers the truck at the maximum legal weight for three days, including a truck whose licensed weight is too low for the load. For a longer period, temporary additional tonnage raises the licensed weight for at least five days.
How does Route One GO get my Washington trip and fuel permits?
Send us the truck, USDOT number, plate, VIN and the days you will run in Washington. Our permit desk files the trip and fuel permits and sends them back before the truck reaches the state. Requests are taken 24/7.
Keep going
More on truck permits
Washington truck permits
Every permit type in Washington and how we file it.Oregon: Trip & fuel permits
Trip & fuel permits in every state
Rules and issuing agencies state by state.Truck permits by state
Who issues oversize, trip and fuel permits in every state, on one page.All permit services
Oversize, overweight, trip and fuel permits for every state on your route.
24/7 permit desk
Need Washington trip and fuel permits?
Send the details once. We file with WA DOL, plus every other state on your route.