Temporary Trip Permits for Out-of-State Carriers – Requirements for non-IRP registered vehicles

Nov. 4, 2025, 6:53 p.m.
Out-of-state commercial carriers that are not registered under the International Registration Plan (IRP) must obtain a Temporary Trip Permit to legally operate in Washington State. This permit allows a truck or fleet vehicle to travel within the state for a limited time without full IRP registration.
Washington Temporary Trip Permit

Purpose of the Temporary Trip Permit

A Washington Temporary Trip Permit authorizes short-term operation for vehicles that would otherwise need apportioned registration. It is often used by:

  • Carriers entering Washington for a one-time haul.

  • Newly purchased or leased vehicles not yet registered under IRP.

  • Vehicles that are temporarily operating outside their base jurisdiction.

Validity Period

  • Each temporary trip permit is valid for 3 consecutive days (72 hours).

  • Additional permits are required for continued operation beyond that timeframe.

Cost and Fees

  • The standard permit fee is $95, which must be paid prior to operation.

  • Fees are non-refundable and cover only the authorized duration.

Where to Obtain a Permit

Temporary Trip Permits can be purchased:

  • Online via the  www.washingtontruckingonline.com

  •  Over the Phone (206) 339-6683

Vehicle and Carrier Information Required

Applicants must provide:

  • Vehicle identification number (VIN).

  • License plate or USDOT number.

  • Vehicle make, model, and unit number.

  • Owner/operator name and business address.

  • Start date and route of travel within Washington.

Conditions of Use

  • The permit must be carried in the vehicle at all times during operation.

  • It cannot be transferred between vehicles.

  • The vehicle must comply with all weight, size, and safety regulations under Washington law.

  • If the trip involves hauling freight for hire, the carrier must also possess a valid USDOT number and meet insurance requirements.

Relation to Fuel Tax (IFTA)

If the vehicle is not licensed under the International Fuel Tax Agreement (IFTA), a separate 72-hour Fuel Permit is also required to pay fuel use taxes while operating in Washington.

Enforcement and Penalties

Operating in Washington without a valid temporary trip permit (or current IRP credentials) is a violation of state law and may result in:

  • Fines up to several hundred dollars.

  • Vehicle impoundment or detainment by Washington State Patrol.

  • Possible delays in freight movement until compliance is achieved.