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 How do I edit my account information? If I don’t use my account, will it automatically end? How do I add users to my account? How to find straight box truck loads? How do I verify my phone number?