Plain definitions for the fields and terms on a snapshot.
- Company Snapshot
- FMCSA's free, public, one-page summary of a carrier's MCMIS record — identity, size, operation, and a 24-month safety summary.
- SAFER
- Safety and Fitness Electronic Records — the public FMCSA system that serves the snapshot at safer.fmcsa.dot.gov.
- MCMIS
- Motor Carrier Management Information System — the federal database the snapshot is drawn from.
- USDOT number
- A carrier's permanent census identifier. Every active carrier has exactly one; it never changes.
- MC / MX / FF number
- Interstate operating authority issued by FMCSA. MC for motor carriers, FF for freight forwarders. Not every carrier needs one.
- Entity type
- What the entity is: carrier, shipper, both, broker, freight forwarder, or registrant.
- Operation classification
- The kind of motor carrier — e.g. Authorized For-Hire, Exempt For-Hire, Private. A carrier can hold more than one.
- Operating status
- Whether the carrier may operate: Active / Authorized, Out-of-Service, Not Authorized, or Inactive.
- USDOT Status
- Whether the carrier's DOT number is Active, Inactive (biennial MCS-150 not filed), or Out-of-Service.
- Operating Authority Status
- Whether FMCSA authorizes the entity for interstate for-hire work: "Authorized For…" or "Not Authorized." Separate from USDOT Status.
- Out-of-Service order
- A federal order barring a carrier (or vehicle/driver) from operating until issues are resolved.
- MCS-150
- The registration form carriers file (and refresh every two years) that feeds identity, size, and mileage.
- IEP
- Intermodal Equipment Provider — a fourth inspection column on the snapshot, for chassis/equipment providers.
- Safety rating
- From a compliance review: Satisfactory, Conditional, or Unsatisfactory. "None" means no review has been done.
- Out-of-service rate
- The share of a carrier's inspections that resulted in an out-of-service order, over the most recent 24 months.
- Company Safety Profile (CSP)
- FMCSA's paid, detailed report with itemized inspection and crash records — beyond the free snapshot.
Current as of June 2026. Field names, layout, and definitions follow FMCSA's own SAFER snapshot and help pages. National-average OOS figures shown are FMCSA's published averages (mid-2026) and refresh over time on the live page.
This guide is educational. It explains how to read FMCSA's public Company Snapshot and does not modify any regulation, and it is not legal advice. A snapshot summarizes a carrier's federal record for a point in time; it is not a determination that any carrier is safe, unsafe, or at fault. No real carrier data appears on this page.