FMCSA QCMobile API

openapi: 3.1.0
info:
  title: FMCSA QCMobile API
  description: >-
    The Federal Motor Carrier Safety Administration (FMCSA) QCMobile web
    services provide programmatic access to motor-carrier registration,
    operating-authority, safety-rating, and inspection data. Consumers can
    look up carriers by USDOT number, MC/MX number, or name, and retrieve
    related crash, inspection, and authority records.
  version: '1'
  contact:
    name: FMCSA
    url: https://mobile.fmcsa.dot.gov/
  license:
    name: Public Domain
    url: https://creativecommons.org/publicdomain/mark/1.0/
externalDocs:
  description: FMCSA QCMobile Web Services
  url: https://mobile.fmcsa.dot.gov/qc/services/getting-started
servers:
  - url: https://mobile.fmcsa.dot.gov/qc/services
    description: Production
tags:
  - name: Carriers
    description: Motor carrier lookups
  - name: Authority
    description: Operating authority records
  - name: Inspections
    description: Roadside inspection data
  - name: Crashes
    description: Crash data
security:
  - WebKey: []
paths:
  /carriers/{dotNumber}:
    get:
      tags: [Carriers]
      summary: Look up a carrier by USDOT number
      operationId: getCarrierByDotNumber
      parameters:
        - name: dotNumber
          in: path
          required: true
          schema:
            type: integer
      responses:
        '200':
          description: Carrier record
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CarrierResponse'
  /carriers/name/{name}:
    get:
      tags: [Carriers]
      summary: Look up carriers by legal name
      operationId: getCarriersByName
      parameters:
        - name: name
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Carrier records
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CarrierListResponse'
  /carriers/docket-number/{docketNumber}:
    get:
      tags: [Authority]
      summary: Look up a carrier by MC/MX docket number
      operationId: getCarrierByDocket
      parameters:
        - name: docketNumber
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Carrier record
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CarrierResponse'
  /carriers/{dotNumber}/authority:
    get:
      tags: [Authority]
      summary: Operating authority for a carrier
      operationId: getAuthority
      parameters:
        - name: dotNumber
          in: path
          required: true
          schema:
            type: integer
      responses:
        '200':
          description: Authority record
  /carriers/{dotNumber}/inspections:
    get:
      tags: [Inspections]
      summary: Roadside inspection summary for a carrier
      operationId: getInspections
      parameters:
        - name: dotNumber
          in: path
          required: true
          schema:
            type: integer
      responses:
        '200':
          description: Inspection summary
  /carriers/{dotNumber}/crashes:
    get:
      tags: [Crashes]
      summary: Crash summary for a carrier
      operationId: getCrashes
      parameters:
        - name: dotNumber
          in: path
          required: true
          schema:
            type: integer
      responses:
        '200':
          description: Crash summary
components:
  securitySchemes:
    WebKey:
      type: apiKey
      in: query
      name: webKey
  schemas:
    CarrierResponse:
      type: object
      properties:
        content:
          $ref: '#/components/schemas/Carrier'
    CarrierListResponse:
      type: object
      properties:
        content:
          type: array
          items:
            $ref: '#/components/schemas/Carrier'
    Carrier:
      type: object
      properties:
        carrier:
          type: object
          properties:
            allowedToOperate:
              type: string
              enum: ["Y", "N"]
            dotNumber:
              type: integer
            legalName:
              type: string
            dbaName:
              type: ["string", "null"]
            ein:
              type: string
            phyStreet:
              type: string
            phyCity:
              type: string
            phyState:
              type: string
            phyZipcode:
              type: string
            telephone:
              type: string
            totalDrivers:
              type: integer
            totalPowerUnits:
              type: integer
            statusCode:
              type: string
            mcs150Date:
              type: string
              format: date