---
title: "List CARB CTC enrolled vehicles"
method: GET
path: "/fleet/carb-ctc/vehicles"
tags: ["CARB CTC"]
---

# List CARB CTC enrolled vehicles

`GET /fleet/carb-ctc/vehicles`

## Request

- Base URL: `https://api.samsara.com`
- URL: `https://api.samsara.com/fleet/carb-ctc/vehicles`
- Auth: HTTP bearer

Returns a paginated list of vehicles enrolled in the CARB CTC program with their latest compliance status. Results can be filtered by tag IDs and test status. 

 <b>Rate limit:</b> 5 requests/sec (learn more about rate limits <a href="https://developers.samsara.com/docs/rate-limits" target="_blank">here</a>).

To use this endpoint, select **Read CARB CTC Integration** under the CARB CTC Integration category when creating or editing an API token. <a href="https://developers.samsara.com/docs/authentication#scopes-for-api-tokens" target="_blank">Learn More.</a>
 

 **Submit Feedback**: Likes, dislikes, and API feature requests should be filed as feedback in our <a href="https://forms.gle/zkD4NCH7HjKb7mm69" target="_blank">API feedback form</a>. If you encountered an issue or noticed inaccuracies in the API documentation, please <a href="https://www.samsara.com/help" target="_blank">submit a case</a> to our support team.

## Query parameters

- `tagIds` string
- `parentTagIds` string
- `testStatus` string[]
- `after` string

## Response `200`

OK response.

- CarbCtcListCarbCtcVehiclesResponseBody
  - `data` CarbCtcVehicleObjectResponseBody[], required: List of enrolled vehicles.
    - `enrollmentId` string, uuid, required: Unique identifier for this CARB CTC enrollment.
    - `enrollmentVin` string, required: Vehicle Identification Number associated with the CARB CTC enrollment.
    - `id` string, required: Samsara vehicle ID.
    - `lastCollectionAtTime` string, date-time: When the most recent data collection happened, in RFC 3339 format.
    - `nextCollectionAtTime` string, date-time: When the next data collection is scheduled, in RFC 3339 format.
    - `testStatus` 'notScheduled' | 'scheduled' | 'inProgress' | 'awaitingResult' | 'pass' | 'fail' | 'error' | 'unknown', required: Current CARB CTC compliance test status. Valid values: `notScheduled`, `scheduled`, `inProgress`, `awaitingResult`, `pass`, `fail`, `error`, `unknown`
    - `testStatusDetails` string: Human-readable context for the test status.
  - `pagination` GoaPaginationResponseResponseBody, required: Pagination parameters.
    - `endCursor` string, required: Cursor identifier representing the last element in the response. This value should be used in conjunction with a subsequent request's 'after' query parameter. This may be an empty string if there are no more pages left to view.
    - `hasNextPage` boolean, required: True if there are more pages of results immediately available after this endCursor.

## Other responses

- `401`: Unauthorized response.
- `404`: Not Found response.
- `405`: Method Not Allowed response.
- `413`: Content Too Large response.
- `429`: Too Many Requests response.
- `500`: Internal Server Error response.
- `501`: Not Implemented response.
- `502`: Bad Gateway response.
- `503`: Service Unavailable response.
- `504`: Gateway Timeout response.
- `default`: Bad Request response.

---

[API](https://skmtc.dev/samsara/apis/samsara-api.md) - [All operations](https://skmtc.dev/samsara/apis/samsara-api/llms.txt) - [OpenAPI document](https://skmtc.dev/samsara/apis/samsara-api/revisions/a9e35d4999be?raw)