# CarrierVet API (carriervet.dev)

Looks up US freight carriers by USDOT or MC number and returns FMCSA authority, insurance, out-of-service status and a 0-100 risk score.

- Atlas card: https://inite.ai/en/atlas/carriervet.dev
- Site: https://carriervet.dev
- For: Freight brokers and AI agents vetting trucking carriers by USDOT or MC number before booking them
- Use not measured/100 · alive 100/100

## Used for

- check carrier operating authority, insurance and out-of-service status
- monitor carriers and receive alerts when their records change

## Price

- from 49 USD/month, free plan (read 2026-10-29 on https://carriervet.dev/#pricing)

## For developers

- OpenAPI: https://carriervet.dev/openapi.json (22 paths)
- MCP server: dev.carriervet/carriervet (namespace; open on 2026-10-29, 10 tools)
- Status page: https://carriervet.dev/status
- Read 2026-10-29

## MCP server, measured daily

Server: https://carriervet.dev/mcp, checked every day since 2026-10-29 (6 checks).

- Answered: measuring, 6 daily checks so far
- Median first answer: 157 ms
- Sign-in: none
- Context its tool definitions take: about 1818 tokens (11 tools)
- Tool definitions: A, 98/100
- Failing "params_described": 1 of 11 tools
- Warning "open_writes": add_to_watchlist, remove_from_watchlist
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-29

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Source: INITE Atlas, https://inite.ai/en/atlas/carriervet.dev. JSON: https://inite.ai/api/atlas/carriervet.dev. MCP: https://inite.ai/api/mcp (atlas_lookup).