Question 1

What is a USDOT number and why is it important?

Accepted Answer

A USDOT number is a unique identifier issued by the FMCSA to commercial motor carriers operating in interstate commerce. It is used to track safety inspections, crash records, and compliance reviews.

Question 2

Where can I find a carrier's USDOT number?

Accepted Answer

The USDOT number is typically displayed on the side of commercial trucks and trailers. It can also be found on the carrier's operating authority documents or by searching the FMCSA's SAFER database.

Question 3

What information does the USDOT lookup show?

Accepted Answer

The lookup returns the carrier's legal name, physical location, operating status (active/inactive), and FMCSA safety rating (Satisfactory, Conditional, or Unsatisfactory). Click "View full carrier profile" to see inspection history, crash data, and BASIC scores.

Question 4

Is this FMCSA data official?

Accepted Answer

Yes. USDOTScore is built on the FMCSA Motor Carrier Census (CENSUS1) and SMS datasets, which are public records released by the US Department of Transportation. Data is updated monthly.

Question 5

Do all trucking companies have a USDOT number?

Accepted Answer

Most interstate carriers are required to have one, but some intrastate carriers may follow different regulations depending on the state.

Question 6

Is USDOT information public?

Accepted Answer

Yes, USDOT data is publicly available through FMCSA and can be accessed using lookup tools like this one.

Question 7

Can I verify a carrier using a USDOT number?

Accepted Answer

Yes. You can check safety ratings, inspection history, and company status to verify whether a carrier is active and compliant.

USDOT Number Lookup

What is a USDOT Number (DOT Number)?

Why is a USDOT Number Important?

Where Can You Find a USDOT Number?

Frequently Asked Questions