How to log in via the FMCSA Portal
To protect your data and make access more secure, CDMS now requires multifactor authentication. Users will no longer enter a Portal user ID and password.
Step 1:
Click the arrow button above.
Step 2:
DOT Employees and Contractors: Select My Access
Step 3:
After logging in to the FMCSA Portal, select "CDMS" from the "Available FMCSA Systems" list, then click the "Go" button. This will take you to the CDMS home page as a logged in user.
You are accessing a U.S. Government information system. This information system, including all related equipment, networks, and network devices, is provided for U.S. Government-authorized use only. Unauthorized or improper use of this system is prohibited, and may result in civil and criminal penalties, or administrative disciplinary action. The communications and data stored or transiting this system may be, for any lawful Government purpose, monitored, recorded and subject to audit or investigation. By using this system you understand and consent to such terms.
For details on how we use your information, please see our Privacy Policy.
