MCS-150 Due Date Checker
The FMCSA assigns your biennial update deadline from your USDOT number. Enter it to see your month and year.
How this works: QuickTruckTax helps you understand, prepare, and validate your filing. We are not a filing service and never submit forms on your behalf — you always do the final review and submission. Figures here are estimates for guidance only and are not legal or tax advice. Confirm current rules, fees, and deadlines with the IRS, FMCSA, or your state agency.
How the MCS-150 schedule works
You must update your MCS-150 every 24 months. The second-to-last digit of your USDOT number determines whether you update in odd or even years, and the last digit determines the month. You must file even if none of your information has changed — an out-of-date MCS-150 can lead to your USDOT number being deactivated.