What is a USDOT number?
A USDOT number serves as a unique identifier when collecting and monitoring a company’s safety information acquired during audits, compliance reviews, crash investigations and inspections.
For more information and to determine if you need a USDOT number visit https://www.fmcsa.dot.gov/ and click on the Registration button in the menu bar.
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.