The MCS-150 Biennial Update is a federal requirement for all USDOT-registered motor carriers, mandated by regulation 49 CFR 390.201T. This is a requirement for all owners of USDOT Numbers, regardless of fleet size or operational scale.
Even if your business information has not changed, FMCSA requires carriers to update their records every 24 months according to the last two digits of their USDOT number.
The last digit of the DOT number corresponds to the month due ( 1 for Jan, 2 for Feb, 0 for Oct). The second-to-last digit of the DOT number corresponds to the year due (odd numbers correspond to odd years, and even numbers correspond to even years).
You need to file within 30 days of any of the following:
Failure to update your records can lead to deactivation of your USDOT number and potential penalties up to $10,000 per FMCSR 390.201T”
Failure to comply with this mandate may result in deactivation of the DOT Number and/or penalties up to $10,000 per FMCSR 390.201T.
This is one of the most frequently asked questions. The answer is yes, one must file a Biennial Update on a specific month and year combination regardless of when the DOT numbered was opened.
Biennial Update filings must be completed every 24 months. If you miss your initial filing deadline, your next scheduled update will have been more than 24 months from the date you had established your DOT number. As such, if you have recently opened your business you may have to file the initial Biennial Update sooner than two years. For more information please reference regulation FMCSR 390.201T.
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