How do I add/update my authority information? October 04, 2021 14:05 To add/update your authority information, go to the settings (1) section on either our website or mobile app, and click the Company section (2). From there, you can add/edit your DOT number (3) and MC Number (4). Related articles Do I have to sign a long-term contract to use your services? How to find straight box truck loads? How to find hotshot loads?