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Have a question about your USDOT number, your filing deadline or the status of your biennial update? Give us a call or start your filing online and our team will take it from there.
Your MCS-150 Biennial Update deadline is based on the last digit of your USDOT number — 1 is due by the end of January, 2 by February, and so on through 0 in October.
Missing it can result in deactivation of your USDOT number and civil penalties.
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Most biennial updates are processed within 24–48 hours after we receive your completed form.
Yes. The FMCSA requires every USDOT number holder to update their information every two years, even if nothing has changed.
No. U.S Carrier Registration is a private registration service that files on your behalf for a fee and is not affiliated with the USDOT or FMCSA.
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