> For the complete documentation index, see [llms.txt](https://help.matrack.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.matrack.io/eld/readme/categories/matrack-eld-driver-app-guides/how-to-add-or-enable-co-driver.md).

# How to add or enable co-driver

## Adding and Managing Co-Drivers

### Matrack ELD Driver App

#### Prerequisites

Before adding a co-driver, ensure:

* The co-driver you'll be driving with has been added to your Carrier's ELD account as an active driver.
* Contact your fleet manager to add the driver to the account if the co-driver isn't in the system.

#### Accessing Co-Driver Features

1. Launch and log in to the Matrack ELD Driver App.
2. Tap the three horizontal lines (menu icon) in the top-left corner.

<div align="left"><figure><img src="https://3872183707-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FTBk5ly0PI6mwf3CgyOBo%2Fuploads%2FehS8qkzD5nWvdsCDYS47%2Fimage.png?alt=media&amp;token=e5f6f37c-da11-4fd8-b75c-fc6586768f4d" alt="" width="375"><figcaption></figcaption></figure></div>

3. Scroll down the menu and select "Other options."<br>

<div align="left"><figure><img src="https://3872183707-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FTBk5ly0PI6mwf3CgyOBo%2Fuploads%2FX00ytyQrhxRvabubm36L%2Fimage.png?alt=media&amp;token=4c4635c0-91b7-4bf9-8fa9-8b1b20b7e56c" alt="" width="451"><figcaption></figcaption></figure></div>

&#x20;4\. Scroll further down and select "Co-Driver."

<div align="left"><figure><img src="https://3872183707-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FTBk5ly0PI6mwf3CgyOBo%2Fuploads%2FtSWIPEgJGIcxwLrDYEvW%2Fimage.png?alt=media&amp;token=c53e117b-99ce-4e4d-9687-cdace0e4ef06" alt="" width="327"><figcaption></figcaption></figure></div>

#### Adding a Co-Driver

1. Check the Co-Driver screen to see if your co-driver is already listed.
2. If not listed, click the "Add Co-Driver" button in the top-left corner.

<div align="left"><figure><img src="https://3872183707-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FTBk5ly0PI6mwf3CgyOBo%2Fuploads%2FxTF5jCIanZnieK5exQKI%2Fimage.png?alt=media&amp;token=bd6bf132-115b-46a9-92ea-a334945931a2" alt="" width="455"><figcaption></figcaption></figure></div>

3. Enter the co-driver's username and password in the login screen.

<div align="left"><figure><img src="https://3872183707-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FTBk5ly0PI6mwf3CgyOBo%2Fuploads%2FbpfKj0FMRFJ6gwaUZNBq%2Fimage.png?alt=media&amp;token=4bf50eac-860a-4320-aa40-697e4bef3c31" alt="" width="349"><figcaption></figcaption></figure></div>

4. Click submit to complete the addition.

#### Managing Co-Drivers

Once a co-driver is added, you can:

* View co-driver information.
* Switch between drivers.
* Log out the co-drivers.

#### Security Measures

* While using co-driving, ensure that the co-driver is using the main driver's phone to log in and drive.
* Both the Main Driver and the Co-Driver should log in from the same phone.
* Co-driver password verification is required for all management functions.
* This ensures secure access and prevents unauthorized changes.

{% hint style="warning" %}
**Important Notes**

* Keep co-driver credentials secure.
* While using co-driving, ensure that the co-driver is using the main driver's phone to log in and drive.
* Both the Main Driver and the Co-Driver should log in from the same phone.
* Verify the co-driver account status with the fleet manager.
* Ensure proper password entry for all operations.
  {% endhint %}

#### Need Help?

Contact your fleet manager or Matrack support for assistance with co-driver management.