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MT carrier launch guide

Trucking authority in Montana

Build the federal and Montana layers in the right order—from business registration and insurance to operating authority, state credentials, and the first compliant load.

Reviewed August 4, 2026First-party sources

The short answer for Montana

Montana uses an online Secretary of State portal and separate MDT processes for commercial credentials.

If you haul federally regulated property for compensation in interstate commerce, the federal registration stack generally includes a USDOT number, operating authority, BOC-3 process-agent designation, accepted insurance filing, and UCR. State accounts are separate.

Interstate or intrastate?

Montana may impose intrastate registration, permit, tax, or insurance rules in addition to federal requirements. Confirm the exact rule with Montana Department of Transportation Motor Carrier Services before hauling only within Montana.

Interstate commerce

A shipment can remain interstate commerce even when your truck stays inside Montana. Look at the cargo's fixed and persistent intent, origin, and destination.

Pure intrastate commerce

State-only work can avoid federal MC authority while still requiring a state number, permit, insurance filing, tax account, or safety registration.

Montana authority launch sequence

  • Register the business with Secretary of State Business Services
  • Obtain EIN and open a business bank account
  • Price commercial insurance before submitting authority
  • Complete USDOT and MC filings with matching entity data
  • Personally complete Motus identity verification
  • Arrange BOC-3 and accepted insurance filings
  • Register UCR for the current year
  • Apply through Montana Motor Carrier Services when IRP or IFTA thresholds apply
  • Confirm intrastate rules with Montana Department of Transportation Motor Carrier Services
  • Build driver, vehicle, maintenance, and safety files before the first load

Costs to budget

Federal authority

$300

Per authority type; USDOT registration itself is free.

Insurance

Quoted

Driver, vehicle, cargo, radius, and location control the price.

State credentials

Variable

Montana registration, plates, permits, and taxes are separate.

Never treat an undated “all-in” number as a quote. Insurance and vehicle credentials usually create more variance than the federal filing fee.

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