Fleets & Commercial Carriers
MONTANA IRP REGISTRATION
Apportioned plates, cab cards, and mileage reporting — handled by one dedicated fleet team.
Base your interstate fleet in Montana and let our specialists prepare and file your apportioned registration end to end. Start with a free estimate of what your fleet could save.
Montana Registration Services
What Is IRP Registration?
The International Registration Plan (IRP) is a cooperative agreement among the 48 contiguous U.S. states, the District of Columbia, and most Canadian provinces. It lets a commercial carrier operate across many jurisdictions on a single set of apportioned plates and one cab card issued by its base jurisdiction. Instead of registering separately in every state you run, your fees are divided based on the miles you travel in each — one registration, one renewal cycle, full interstate authority.
Montana Registration Services is a professional filing service. We prepare and submit your apportioned registration, coordinate your plates and cab cards, and keep your fleet organized under one account — so you can keep your trucks moving.
Do You Qualify?
Does Your Fleet Need IRP?
Your vehicle generally needs apportioned IRP registration when it meets these conditions:
Operates in two or more jurisdictions — your trucks cross state or provincial lines under the International Registration Plan.
Gross vehicle weight over 26,000 lbs — or a power unit with three or more axles regardless of weight.
Used for commerce — the vehicle transports goods or passengers as part of your business.
Combination units — tractor-trailers and combinations exceeding 26,000 lbs combined weight qualify for apportioned plates.
Not sure whether your operation qualifies? Call (406) 540-6801 or send a fleet inquiry and a specialist will help you confirm — no obligation.
See What Montana Could Save Your Fleet
Calculate Your Fleet SavingsWhy Base In Montana
Why Carriers Base Their IRP Fleet In Montana
Low Montana base-jurisdiction fees
Montana carries one of the lowest base registration fees in the country. Basing your apportioned fleet here can meaningfully reduce your annual per-truck cost — see your estimate in the calculator.
No Montana state sales or use tax
Montana has no general sales tax, so acquiring and titling equipment through a Montana structure avoids the sales or use tax many states apply to commercial vehicles.
One team handles the full filing
Apportioned application, fleet signature page, mileage schedules, and Power of Attorney — prepared and submitted for you, so your dispatchers stay focused on freight, not forms.
Cab cards and plates, coordinated
We track the issuance of your apportioned plates and cab cards and get them shipped to you, then keep your renewal dates on file.
Add or remove units anytime
Supplements for new trucks, weight changes, and mid-year additions are handled through one account as your fleet grows or turns over.
IFTA guidance on request
IRP and IFTA go hand in hand. We can point you in the right direction on fuel-tax registration so your interstate compliance stays aligned.
Simple Process
HOW IT WORKS
Share Your Fleet Details
Tell us about your units, weights, and where you run. Use the calculator for an instant savings estimate, or send a fleet inquiry to talk through your setup.
We Prepare & File Everything
Our Montana-based team sets up your base structure, completes the apportioned application, fleet signature page, and mileage schedules, and submits your filing.
Get Your Plates & Ongoing Support
Your apportioned plates and cab cards are coordinated and shipped, and we keep your renewals, supplements, and added units organized under one account.
Full-Service Filing
What We Handle For Your Fleet
Apportioned Application
Base-jurisdiction setup, the IRP application, and the fleet signature page prepared and submitted for you.
Mileage Schedules
Jurisdiction mileage reporting for renewals and transfers — or average-distance figures for brand-new fleets.
Plates & Cab Cards
We coordinate issuance of your apportioned plates and cab cards and get them shipped to you.
Renewals & Supplements
Renewal dates tracked, and supplements filed when you add trucks, adjust weight, or rotate equipment.
Weight & Tonnage
Registered-weight guidance so your apportioned plate reflects how your units actually operate.
IFTA Direction
Guidance on fuel-tax registration so your IRP and IFTA compliance stay aligned across jurisdictions.
Common Questions
IRP Registration FAQs
Put Your Interstate Fleet On One Registration
Start with a free savings estimate, or talk to a fleet specialist about basing your apportioned registration in Montana.
Speak With A Fleet Specialist — (406) 540-6801