What do satisfactory, conditional, and unsatisfactory mean?

They are the three safety-rating values 49 CFR 385.3 defines around one question: whether the carrier has adequate, functioning safety management controls to meet the § 385.5 safety-fitness standard. Unsatisfactory means inadequate controls that have already resulted in § 385.5 occurrences.

Is a DOT safety rating the same as a CSA score?

No. The safety rating is a regulatory safety-fitness conclusion under 49 CFR Part 385 issued after a compliance review. FMCSA's separate safety-measurement data groups inspection and crash records outside Part 385; the two should not be conflated.

How do I check a specific carrier's rating?

Search FMCSA's SAFER company snapshot by carrier name, USDOT number, or MC number. Many carriers are unrated, which under 49 CFR 385.3 means FMCSA has not assigned a rating, not that the carrier failed a review.

AI summary

DOT safety rating: what the record establishes

Name: DOT Safety Rating — 49 CFR 385 Definitions and Lookup
Creator: Fonteum
Published: 2026-07-22
License: https://fonteum.com/editorial-policy

DOT Safety Rating — 49 CFR 385 Definitions and Lookup

A DOT safety rating is FMCSA's safety-fitness conclusion for a motor carrier following a compliance review. 49 CFR 385.3, retrieved from eCFR on 2026-07-22, defines 3 ratings, satisfactory, conditional, and unsatisfactory, plus an unrated status, and FMCSA gives written notice of a rating within 30 days of the review.

Source file: fmcsa-safety-ratings.json — Fonteum answer object
Published: 2026-07-22
Retrieved: Not reported
Snapshot: sha256:c20cdf5d06d721b0c13c3efd6db1234731a7995b8ae855ac38f05eaa37059b39
Re-check: Open exact answer JSON
Data as of: 2026-07-22

Source artifact receipts

Each receipt below describes its exact retained artifact or live source. Dates and digests never cross artifact boundaries.

49 CFR Part 385 — Safety Fitness Procedures

Evidence publisher: eCFR, Office of the Federal Register. Source date: 2026-07-22.

Source file: 49 CFR Part 385 — Safety Fitness Procedures
Published: Not reported
Retrieved: Not reported
Snapshot: Not retained for this live source artifact
Re-check: Open eCFR, Office of the Federal Register source
Data as of: 2026-07-22

No captured bytes are represented; use the live publisher link to re-check this source.

FMCSA SAFER company snapshot

Evidence publisher: Federal Motor Carrier Safety Administration. Source date: 2026-07-22.

Source file: FMCSA SAFER company snapshot
Published: Not reported
Retrieved: Not reported
Snapshot: Not retained for this live source artifact
Re-check: Open Federal Motor Carrier Safety Administration source
Data as of: 2026-07-22

No captured bytes are represented; use the live publisher link to re-check this source.

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Scope and material limitation

What this answer covers

This guide covers the regulatory definitions behind FMCSA safety ratings and where a carrier's current rating is published. It covers FMCSA motor-carrier ratings only, not NHTSA vehicle crash-test ratings, and it does not report or rank any specific carrier.

Dated source facts

What the cited record says

The three rating values
49 CFR 385.3 defines satisfactory (adequate safety management controls meeting the § 385.5 standard), conditional (controls not adequate to ensure compliance), and unsatisfactory (inadequate controls that have resulted in § 385.5 occurrences), plus unrated when FMCSA has not assigned a rating.
49 CFR Part 385 — Safety Fitness ProceduresFonteum capture: 2026-07-22Open source recordLimitation: Part 385 defines the safety-rating framework. It does not report any carrier's current rating; ratings are carrier-specific records FMCSA publishes separately.
How a rating is issued
Ratings follow a compliance review of carrier operations, and FMCSA provides written notice of the resulting safety rating as soon as practicable but not later than 30 days after the review, per Part 385.
49 CFR Part 385 — Safety Fitness ProceduresFonteum capture: 2026-07-22Open source recordLimitation: Part 385 defines the safety-rating framework. It does not report any carrier's current rating; ratings are carrier-specific records FMCSA publishes separately.
Where a carrier's rating is published
FMCSA's SAFER company snapshot publishes carrier records, including safety-rating information, searchable by name, USDOT number, or MC number, observed 2026-07-22.
FMCSA SAFER company snapshotFonteum capture: 2026-07-22Open source recordLimitation: SAFER reflects FMCSA records as of its own refresh cycle. A displayed rating or an unrated status is not a service-quality ranking or an insurance or hiring conclusion.

Source-snapshot manifest receipt

Reproducible lineage, explicitly unsigned

This receipt attests the source snapshot manifest, not any individual fact.

The answer-series chain record is unsigned. It does not authenticate a person, organization, eligibility state, or individual fact.

Snapshot manifest SHA-256: fc786b8d1055533ae6d58eae73bc0842769f75949ecafca1412fc51c45540778
Previous chain SHA-256: 320b5764a81b024fc91f9ebb2c1404af007f00002af4e69b3467ec92d5c982ca
Current chain SHA-256: 4eaf4c7b934b7792bf4373b1d7f93c96d103885b07bc246dfd51b01065c80b0e
signature_linked_facts: 0
Answer-series chain status: unsigned

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Primary-source chain

Follow the answer to its source

49 CFR Part 385 — Safety Fitness ProcedureseCFR, Office of the Federal RegisterAccessed: 2026-07-22
Limitation: Part 385 defines the safety-rating framework. It does not report any carrier's current rating; ratings are carrier-specific records FMCSA publishes separately.
FMCSA SAFER company snapshotFederal Motor Carrier Safety AdministrationAccessed: 2026-07-22
Limitation: SAFER reflects FMCSA records as of its own refresh cycle. A displayed rating or an unrated status is not a service-quality ranking or an insurance or hiring conclusion.

Re-derive this answer from the cited government file; no Fonteum account is required.

Methodology and limitations

How to interpret this answer

Methodology version: citation-answer/v1

This page restates the current eCFR text as of the access date; regulations change through rulemaking.
It reports the rating framework, not any carrier's rating, and an unrated status is not a negative finding.
FMCSA vehicle and carrier data refresh on FMCSA's own cycle; SAFER reflects records as of its refresh.

Read the methodology

Frequently asked questions

Questions about this answer

What do satisfactory, conditional, and unsatisfactory mean?: They are the three safety-rating values 49 CFR 385.3 defines around one question: whether the carrier has adequate, functioning safety management controls to meet the § 385.5 safety-fitness standard. Unsatisfactory means inadequate controls that have already resulted in § 385.5 occurrences.
Is a DOT safety rating the same as a CSA score?: No. The safety rating is a regulatory safety-fitness conclusion under 49 CFR Part 385 issued after a compliance review. FMCSA's separate safety-measurement data groups inspection and crash records outside Part 385; the two should not be conflated.
How do I check a specific carrier's rating?: Search FMCSA's SAFER company snapshot by carrier name, USDOT number, or MC number. Many carriers are unrated, which under 49 CFR 385.3 means FMCSA has not assigned a rating, not that the carrier failed a review.