How to Get an MC Number (Operating Authority)
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Start Your 14-Day Free TrialIf you haul regulated freight for hire across state lines, you need operating authority, often called an MC number.
How to apply
- Apply through FMCSA's Unified Registration System
- FMCSA charges a fee for each type of authority (currently $300)
- Your application gets a public protest period before it's granted
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Before your authority goes active
- Your insurer files proof of liability insurance with FMCSA
- Your process agent files a BOC-3
- Then FMCSA grants the authority and you can start hauling
Sources: FMCSA Registration. Last updated 2026-10-29. Rules change; always confirm with the official source.
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ELD, fuel, factoring and insurance tools for owner-operators and small fleets, in one place.
Start Your 14-Day Free Trial$15/driver/month after trial. ELD hardware $150.