When am I required to file my MCS-150?

Motor carriers, hazardous material safety permit applicants/holders, and intermodal equipment providers regulated by the Federal Motor Carrier Safety Administration (FMCSA) must update their registration information every two years. Failure to comply with the biennial update requirements will result in penalties and USDOT number deactivation. Read more, download the form, or file online.



If you did not find the information you need, enter a descriptive word or phrase in the Search field located in the upper right corner. Or send us an e-mail by clicking on “Contact the Secretary of State” also in the upper right corner and we will help you get the information you need.