---
title: "List stats for a given reefer"
method: GET
path: "/v1/fleet/assets/{assetId}/reefer"
tags: ["Assets"]
---

# List stats for a given reefer

`GET /v1/fleet/assets/{assetId}/reefer`

## Request

- Base URL: `https://api.samsara.com`
- URL: `https://api.samsara.com/v1/fleet/assets/{assetId}/reefer`
- Auth: HTTP bearer

Fetch the reefer-specific stats of an asset.

 <b>Rate limit:</b> 25 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 Trailers** under the Trailers 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>
 

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## Path parameters

- `assetId` integer, required

## Query parameters

- `startMs` integer, required
- `endMs` integer, required

## Response `200`

OK response.

- AssetsGetAssetReeferResponseBody
  - `assetType` string: Asset type
  - `id` integer: Asset ID
  - `name` string: Asset name
  - `reeferStats` AssetReeferStatsObjectResponseBody
    - `alarms` AssetReeferAlarmsStatObjectResponseBody[]: Reefer alarms
      - `alarms` AssetReeferAlarmObjectResponseBody[]: All alarms that were reported at the time.
        - `alarmCode` integer: ID of the alarm
        - `description` string: Description of the alarm
        - `operatorAction` string: Recommended operator action
        - `severity` integer: Severity of the alarm: 1: OK to run, 2: Check as specified, 3: Take immediate action
      - `changedAtMs` integer: Timestamp when the alarms were reported, in Unix milliseconds since epoch
    - `engineHours` AssetReeferEngineHoursStatObjectResponseBody[]: Engine hours of the reefer
      - `changedAtMs` integer: Timestamp in Unix milliseconds since epoch.
      - `engineHours` integer: Engine hours of the reefer.
    - `fuelPercentages` AssetReeferFuelPercentageStatObjectResponseBody[]: Fuel percentage of the reefer
      - `changedAtMs` integer: Timestamp in Unix milliseconds since epoch.
      - `fuelPercentage` integer: Fuel percentage of the reefer.
    - `powerStatus` AssetReeferPowerStatusObjectResponseBody[]: Power status of the reefer
      - `changedAtMs` integer: Timestamp in Unix milliseconds since epoch.
      - `status` string: Power status of the reefer. Valid values: `Off`, `Active`, `Active (Start/Stop)`, `Active (Continuous)`.
    - `returnAirTemp` AssetReeferTemperatureStatObjectResponseBody[]: Return air temperature of the reefer
      - `changedAtMs` integer: Timestamp in Unix milliseconds since epoch.
      - `tempInMilliC` integer: Temperature in millidegree Celsius.
    - `setPoint` AssetReeferTemperatureStatObjectResponseBody[]: Set point temperature of the reefer
      - `changedAtMs` integer: Timestamp in Unix milliseconds since epoch.
      - `tempInMilliC` integer: Temperature in millidegree Celsius.

## 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)