AlphaLoops FMCSA Carrier Data API

AlphaLoops FMCSA Carrier Data API Carriers API

The Carriers API from AlphaLoops FMCSA Carrier Data API — 19 operation(s) for carriers.

Documentation GitHub OpenAPI

Operations 19

GET /v1/carriers/{dot_number} Look up a carrier by DOT number #

GET /v1/carriers/mc/{mc_number} Look up a carrier by MC/MX docket number #

GET /v1/carriers/search Match a company to a carrier by name #

GET /v1/carriers/{dot_number}/authority Get carrier operating authority history #

GET /v1/carriers/{dot_number}/trucks Get carrier truck (power unit) fleet #

GET /v1/carriers/{dot_number}/trailers Get carrier trailer fleet #

GET /v1/carriers/{dot_number}/inspections Get carrier inspection history #

GET /v1/carriers/{dot_number}/crashes Get carrier crash history #

GET /v1/carriers/{dot_number}/news Get carrier news and press mentions #

POST /v1/carriers/query Advanced filtered carrier search #

GET /v1/carriers/{dot_number}/insurance Get carrier insurance filings #

GET /v1/carriers/mc/{mc_number}/insurance Get carrier insurance filings by MC number #

GET /v1/carriers/{dot_number}/timeline Get carrier change-event and authority timeline #

GET /v1/carriers/{dot_number}/mc-sales Get authority-for-sale listings for a carrier #

GET /v1/carriers/{dot_number}/equipment-for-sale Get carrier fleet VINs listed for sale #

GET /v1/carriers/{dot_number}/connections Get a carrier's relationship graph #

GET /v1/carriers/{dot_number}/risk-signals Get aggregated carrier risk signals #

GET /v1/carriers/{dot_number}/similar Find carriers similar to a given carrier #

GET /v1/carriers/{dot_number}/overview Get an AI-generated carrier overview #

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/alphaloops-carriers-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: AlphaLoops FMCSA Carrier Data Carriers API
  version: 1.0.0
  description: 'Fleet intelligence API for looking up FMCSA-registered carriers by DOT number, MC number, or company name. Access carrier profiles with 200+ fields, safety data, authority history, fleet equipment, inspections, crashes, news, and decision-maker contacts.


    Base URL: https://api.runalphaloops.com


    API access is available exclusively on the Enterprise plan. Contact sales at https://runalphaloops.com/contact to get your API key.'
  contact:
    name: AlphaLoops
    url: https://runalphaloops.com/contact
    email: hello@runalphaloop.com
servers:
- url: https://api.runalphaloops.com
  description: Production
security:
- bearerAuth: []
tags:


# --- truncated at 32 KB (54 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/alphaloops/refs/heads/main/openapi/alphaloops-carriers-api-openapi.yml

AlphaLoops FMCSA Carrier Data API Carriers API

Operations 19

Documentation

Specifications

Other Resources

Work with this as data

MCP server

Tools for apis

Call it yourself

Get an API key

OpenAPI Specification