01
Enter the USDOT
Paste any active USDOT number (e.g. 2308415).
← Free toolsFree, no signup
Insurance inspection history,
straight from a DOT number.
Paste a USDOT. Get the carrier's full FMCSA insurance inspection history in a clean table and as a downloadable Excel.
How it worksThree steps.
Three steps.
About ten seconds.
We open FMCSA the same way you would and pull the carrier's Excel. The result renders inline so you can read it in the browser or download the original.
02
We fetch from FMCSA
We pull the carrier’s downloadable Excel file straight from FMCSA.
03
See and download
Insurance inspection history renders inline in a clean view. Download the original .xlsx with one click.
FAQ
The honest answers.
Where does the FMCSA insurance inspection history data come from?
The Native Base free insurance inspection history tool pulls the carrier’s downloadable Excel file directly from the FMCSA SAFER portal (ai.fmcsa.dot.gov) at the time of lookup. The data is never stored or modified — every result reflects exactly what FMCSA returns for that USDOT number, including the original .xlsx for download.
What does “No carrier found” mean on the FMCSA insurance inspection history lookup?
A “No carrier found” response means the USDOT number is not present in FMCSA’s SAFER system. The most common causes are: a typo in the USDOT number, a brand-new operating authority that has not been indexed yet, or an authority that has been revoked or deactivated. Double-check the USDOT number against the carrier’s MCS-150 filing.
How many DOT insurance inspection history lookups does the Native Base free tool allow?
The Native Base free DOT insurance inspection history tool allows 5 lookups per IP address per minute. There is no daily cap and no signup is required. Insurance agencies that need higher-volume programmatic access can request the same data via API by contacting Native Base.
Can I download the original FMCSA insurance inspection Excel file?
Yes. Every successful lookup on the Native Base insurance inspection history tool renders the inspection data inline in a clean table and exposes a one-click download of the original FMCSA-issued .xlsx file. The downloaded workbook is the unmodified file FMCSA serves from the SAFER portal.
Need this in your AMS?
One DOT lookup is nice.
Five hundred in your renewal queue is a workflow.
If you're running FMCSA pulls as part of underwriting, renewals, or trucking submissions, we can wire this directly into your AMS and pre-fill the carrier's history before the producer even opens the file.
Book a 20-min call →