Montana Fuel Permit

Montana requires compliance with fuel tax regulations for heavy interstate carriers. Vehicles operating without valid IFTA credentials must secure temporary fuel authorization before entering the state. Montana utilizes weight-based structures that may affect fee calculations. Maintaining proper documentation prevents enforcement action.

When to apply

  • 26,000+ lbs GVW
  • OR 3 or more axles
  • And not registered under the International Fuel Tax Agreement (IFTA)

Additional compliance: Special weight/mile fee structure

Duration

This permit is valid for 3 days.

Turnaround time

15-30 min

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Montana Fuel Permit | TripNFuel