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  1. Fonteum
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  3. Glossary
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  5. FMCSA Operating Authority
Fonteum Data GlossaryRegulatory

What is FMCSA operating authority?

Operating authority is FMCSA permission for for-hire motor carriers, brokers, and freight forwarders to conduct regulated interstate commerce, commonly represented by MC, FF, or MX docket numbers. It is separate from the USDOT number used for safety registration: a company can need both — USDOT for safety identity and operating authority for the service it offers.

Full name: Federal Motor Carrier Safety Administration Operating Authority

Short explanation

Operating authority is FMCSA permission for regulated interstate for-hire transportation, brokerage, or freight-forwarding activity. It is commonly represented by MC, FF, or MX docket numbers and is separate from the USDOT number used for carrier safety registration. A company can need both: USDOT for safety identity and operating authority for the specific service it offers in interstate commerce.

Related tool: FMCSA carrier lookup

Last updated: 2026-07-11Reviewed by: Fonteum data standards desk — Source-provenance editorial review. Definitions checked against primary federal sources.

How it’s used

  • FMCSA registration: operating authority identifies whether a carrier, broker, or freight forwarder has authority for regulated interstate activity.
  • Carrier status checks: operating-authority history can be looked up through FMCSA Licensing and Insurance records by MC number or USDOT number.
  • Fonteum separates USDOT carrier identity from operating-authority status so safety records and authority records do not collapse into one claim.

Frequently asked questions

Is operating authority the same as a USDOT number?
No. USDOT is the safety-registration identifier. Operating authority is permission for specific regulated for-hire interstate operations.
What numbers are tied to operating authority?
FMCSA operating authority is commonly associated with MC, FF, or MX docket numbers.
Who may need FMCSA operating authority?
Certain for-hire motor carriers, brokers, and freight forwarders operating in interstate commerce may need FMCSA operating authority.

Related terms

  • USDOT Number
  • NAICS Code
  • Entity Resolution
  • Provenance
  • SAM.gov Registration
  • CAGE vs UEI

Explore in Fonteum

How Fonteum sources, resolves, and publishes data tied to this term.

  • ToolFMCSA carrier lookup
  • StudyFMCSA unsafe carriers study
  • PlatformSource provenance model

Authoritative sources

  • FMCSA: get operating authority↗
  • FMCSA: Licensing and Insurance search↗
← All glossary terms

What’s on file, by the numbers

Platform snapshot · 2026-07-15

13.4Mproviders & companiesProviders, organizations, owners, and facilities on file
26.2Msource-linked factsSource-linked field facts in the dated platform snapshot
—sources liveCrosswalk-resolved sources with a proved content transition in the preceding 45 days
111sources integratedActive registry rows; integration does not establish a load
13state Medicaid jurisdictionsDistinct states represented in the state-exclusions serving table

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Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

Read the full provenance and attestation methodology →

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Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

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A public-records graph that exposes source and observation metadata where supplied.

Fonteum's provenance ledger contained 26.2M source-linked facts on July 12, 2026. All but 14 carried a source-file SHA-256; 0 linked deterministically to a signature. Inspect a supplied snapshot id at fonteum.com/verify · source-mark coverage and limitations.
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