---
title: "Query the RMIS certification status of a given carrier DOT"
method: GET
path: "/riskfactoranalysis/v1/carriers/{dotNumber}/certification"
tags: ["Check a carrier's RMIS certification status"]
---

# Query the RMIS certification status of a given carrier DOT

`GET /riskfactoranalysis/v1/carriers/{dotNumber}/certification`

## Request

- Base URL: `https://api.truckstop.com`
- URL: `https://api.truckstop.com/riskfactoranalysis/v1/carriers/{dotNumber}/certification`
- Auth: HTTP bearer

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.

## Path parameters

- `dotNumber` string, required

## Headers

- `Accept` string, required

## Response `200`

OK

- object

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `404`: Not Found
- `422`: Unprocessable Entity (WebDAV) (RFC 4918)
- `500`: Internal Server Error

---

[API](https://skmtc.dev/truckstop/apis/risk-factor-analysis.md) - [All operations](https://skmtc.dev/truckstop/apis/risk-factor-analysis/llms.txt) - [OpenAPI document](https://skmtc.dev/truckstop/apis/risk-factor-analysis/revisions/dd781367102f?raw)