FAQ
What is a USDOT Number?
A USDOT Number is a unique identifier used by the Federal Motor Carrier Safety Administration (FMCSA) to monitor a company’s safety information, compliance reviews, inspections, and crash investigations.
Who needs a USDOT Number?
You need a USDOT Number if you operate a commercial vehicle that:
Transports passengers or hauls cargo in interstate commerce, or
Meets specific criteria (e.g., weight, type of cargo) even within a single state.
Most carriers involved in interstate commerce are required to have one.
How long does it take to get a USDOT Number?
You can typically receive your USDOT Number immediately after submitting your application online, assuming all information is correct and complete.
Do I need any special software or forms to apply?
No special software is needed. Our website walks you through a simplified version of the official FMCSA application process. All submissions go through the FMCSA.
Do I need a USDOT Number if I only operate within one state?
Some states require a USDOT Number for intrastate operations. Check your state’s regulations or use our website’s guide to find out.
Can I update or edit my USDOT Number information later?
Yes. You can update your USDOT registration (e.g., address changes, company status updates) through the FMCSA’s online portal or by filing an MCS-150 form.
What happens after I get my USDOT Number?
Once you receive your number, it must be clearly displayed on your commercial vehicles. You also need to stay compliant with FMCSA safety regulations, including maintaining records and undergoing inspections.