DOJ Licensed ProcessorOperating under Montana Department of Justice Contract JUS24-0232GU-D
U.S. Department of Justice Approved ContractorContract JUS24-0232GU-D — MRS holds the Montana state processing contract — open a fleet account

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Quick Answer

How does Montana save fleet operators money on IRP fees?

Montana is one of the lowest-cost base jurisdictions for International Registration Plan (IRP) apportionment. Because IRP fees are calculated based on mileage traveled in each state, choosing Montana as your base jurisdiction minimizes your total fleet registration cost — especially for carriers running high miles in high-fee states like California, New York, or Illinois. Montana has no commercial vehicle weight-distance tax, no fuel surcharge, and processes IRP applications in as little as 8 business days.

Estimate Your IRP Savings

Three quick inputs. We'll show you what your fleet pays today vs. what you'd pay with Montana as your IRP base jurisdiction. No email needed for the headline number.

Your Full IRP Cost Breakdown

Per-State Apportionment — Home State Base

Per-State Apportionment — Montana Base

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IRP Fleet Registration — Common Questions

What is the International Registration Plan (IRP)?
The International Registration Plan (IRP) is a cooperative agreement among U.S. states, Canadian provinces, and Washington D.C. that allows commercial vehicles to travel across jurisdictions using a single apportioned registration plate. IRP fees are calculated based on the percentage of miles traveled in each jurisdiction.
Why is Montana one of the best IRP base states?
Montana consistently ranks among the lowest-cost IRP base jurisdictions. Montana has no commercial vehicle weight-distance tax, no fuel surcharge, and low base registration fees. For fleets running significant miles in high-fee states like California, New York, or Illinois, Montana base registration can reduce annual IRP costs by hundreds of dollars per truck.
Does my fleet need a physical office in Montana?
To use Montana as your IRP base jurisdiction, your business needs an established place of business in Montana. Montana Registration Services handles this requirement — we provide registered agent services and can establish your Montana business presence as part of the fleet registration process.
How long does MRS take to process IRP registrations?
Montana Registration Services processes IRP applications in as little as 8 business days — compared to the industry average of 4 to 6 weeks through other processors. We handle everything from LLC formation and Montana registered agent service through plate issuance and credential delivery.
Can MRS handle bulk IRP renewals for large fleets?
Yes. MRS offers bulk processing agreements for fleets of any size. We have processed IRP registrations for fleets ranging from 3 units to 200+ units. Volume pricing is available. Contact us for a custom fleet quote.
How accurate is this calculator?
This is a marketing estimate based on publicly available IRP fee schedules from AAMVA and IRP Inc, using an 80,000 lb apportioned vehicle baseline and even-split mileage apportionment. Real filings use GPS-tracked per-state miles and weight-class-specific rates — your custom MRS quote will use the actual figures.

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Montana Registration Services is a private, third-party document preparation service. We are not a government agency, attorney, or law firm and do not provide legal advice. We assist with the preparation and submission of vehicle registration, titling, and LLC formation documents. Use of our services does not guarantee approval by any government agency. Montana Registration Services operates under Montana Department of Justice Contract JUS24-0232GU-D.