v1
latestOpenAPI 3.1.02026-07-13255378.3 KBLook up a carrier by DOT number
Returns the full carrier profile with 200+ fields including identity, authority, safety, fleet, technology stack, and contacts. Use the fields parameter to project only the fields you need.
get/v1/carriers/{dot_number}
Path parameters
dot_numberstring required
The carrier's USDOT number
Query parameters
fieldsstring
Comma-separated list of fields to return (e.g. "legal_name,power_units,latitude,longitude"). Omit to return all fields.
Response
Full carrier profile