To utilize the DAT OnBoard service you will navigate to: http://onboard.dat.com
Enter the username and password provided to you by DAT. If you are unsure what your username and/or password is, you can use the Forgot your username? and Forgot your password? links for assistance or contact DAT at 800-551-8836 and a representative will assist you.
Note: If you will frequently logging into DAT OnBoard from this computer, click the Remember Me box to store your username for easier access. It is also suggested that you make a favorite to this web page in your browser as well.