FMCSA Carrier Safety Lookup: Search DOT Numbers, Crashes, Inspections, and OOS Rates
TL;DR
- Vet 2.19 million active motor carriers — 4.4 million total registered across 117 states and territories — through the FMCSA Carrier Safety MCP server.
- Detail lookups enrich census rows with live crash counts, inspection history, and out-of-service rates from FMCSA QCMobile, so a broker or shipper can vet a DOT number inside the same conversation where the load decision is happening.
- Property carriers no longer publish public BASIC percentile scores (FAST Act 2015); passenger carriers still return BASIC data where available.
Every freight broker, shipper, and logistics team needs to answer the same question:
Can we trust this carrier?
The data exists. FMCSA publishes carrier data, safety records, crash counts, inspection history, out-of-service rates, authority status, and related signals. But the workflow is still clunky. People bounce between SAFER, FMCSA tools, carrier-vetting products, spreadsheets, and internal notes.
The FMCSA Carrier Safety MCP server turns that into a tool an AI agent or backend system can call directly.







