---
updatedAt: 2026-03-20T06:40:23.000Z
agentTools:
  projectIndex: https://developer.truckstop.com/llms.txt
---

# Query the RMIS certification status of a given carrier DOT

For RMIS customers, return the certification status of a given carrier according to the business rules as configured in their RMIS instance. Returns true/false or not found if a given carrier is not part of the existing carrier network. This relies on the authentication token of the user making the request.

<TutorialTile emoji="🦉" slug="understand-comprehensive-risk-for-carriers" title="Understand comprehensive risk for carriers" />

# OpenAPI definition

```json
{
  "openapi": "3.0.0",
  "info": {
    "title": "Risk Factor Analysis",
    "description": "Based on our robust internal data and data from our strategic partners, we leverage Generative AI (GenAI) to produce a human-readable narrative about the Risk Profile of a given carrier and deliver that context via an easy to implement API. The Risk Factor Analysis API consumes risk factor reports associated to Carriers based on DOT/MC numbers and by email/phone lookup.",
    "version": "v1"
  },
  "servers": [
    {
      "url": "https://api.truckstop.com"
    }
  ],
  "components": {
    "securitySchemes": {
      "bearerAuth": {
        "type": "http",
        "scheme": "bearer"
      }
    }
  },
  "paths": {
    "/riskfactoranalysis/v1/carriers/{dotNumber}/certification": {
      "get": {
        "tags": [
          "Check a carrier's RMIS certification status"
        ],
        "summary": "Query the RMIS certification status of a given carrier DOT",
        "description": "For RMIS customers, return the certification status of a given carrier according to the business rules as configured in their RMIS instance. Returns true/false or not found if a given carrier is not part of the existing carrier network. This relies on the authentication token of the user making the request.",
        "security": [
          {
            "bearerAuth": []
          }
        ],
        "parameters": [
          {
            "name": "Accept",
            "in": "header",
            "schema": {
              "type": "string"
            },
            "example": "application/json",
            "required": true
          },
          {
            "name": "dotNumber",
            "in": "path",
            "schema": {
              "type": "string"
            },
            "required": true,
            "description": "(Required) The DOT number to lookup a carriers RMIS Certification status with a given broker",
            "example": "<string>"
          }
        ],
        "responses": {
          "200": {
            "description": "OK",
            "headers": {
              "Content-Type": {
                "schema": {
                  "type": "string",
                  "example": "application/json"
                }
              }
            },
            "content": {
              "application/json": {
                "schema": {
                  "type": "object"
                },
                "example": {
                  "dotNumber": "<string>",
                  "certified": "<boolean>",
                  "dateCertified": "<date>"
                }
              }
            }
          },
          "400": {
            "description": "Bad Request",
            "headers": {
              "Content-Type": {
                "schema": {
                  "type": "string",
                  "example": "application/json"
                }
              }
            },
            "content": {
              "application/json": {
                "schema": {
                  "type": "object"
                },
                "example": {
                  "type": "<string>",
                  "title": "<string>",
                  "status": "<integer>",
                  "detail": "<string>",
                  "instance": "<string>"
                }
              }
            }
          },
          "401": {
            "description": "Unauthorized",
            "content": {
              "text/plain": {
                "schema": {
                  "type": "string"
                },
                "example": null
              }
            }
          },
          "404": {
            "description": "Not Found",
            "headers": {
              "Content-Type": {
                "schema": {
                  "type": "string",
                  "example": "application/json"
                }
              }
            },
            "content": {
              "application/json": {
                "schema": {
                  "type": "object"
                },
                "example": {
                  "type": "<string>",
                  "title": "<string>",
                  "status": "<integer>",
                  "detail": "<string>",
                  "instance": "<string>"
                }
              }
            }
          },
          "422": {
            "description": "Unprocessable Entity (WebDAV) (RFC 4918)",
            "headers": {
              "Content-Type": {
                "schema": {
                  "type": "string",
                  "example": "application/json"
                }
              }
            },
            "content": {
              "application/json": {
                "schema": {
                  "type": "object"
                },
                "example": {
                  "type": "<string>",
                  "title": "<string>",
                  "status": "<integer>",
                  "detail": "<string>",
                  "instance": "<string>"
                }
              }
            }
          },
          "500": {
            "description": "Internal Server Error",
            "headers": {
              "Content-Type": {
                "schema": {
                  "type": "string",
                  "example": "application/json"
                }
              }
            },
            "content": {
              "application/json": {
                "schema": {
                  "type": "object"
                },
                "example": {
                  "type": "<string>",
                  "title": "<string>",
                  "status": "<integer>",
                  "detail": "<string>",
                  "instance": "<string>"
                }
              }
            }
          }
        }
      }
    }
  },
  "x-readme": {
    "explorer-enabled": true,
    "proxy-enabled": true
  }
}
```