---
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`

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.net/truckstop/apis/authentication.md) · [All operations](https://skmtc.net/truckstop/apis/authentication/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/truckstop/authentication/revisions/da4fa196575d/schema)