The United States Department of Transportation requires all motor carriers operating under a federally-issued U.S. DOT number to file a Biennial Update every 24 months, as specified in the Code of Federal Regulations CFR Title 49 Part 390.19.
The filing deadline is determined by your company’s USDOT number. The next-to-last digit indicates the filing year (odd or even), while the last digit determines the filing month (1 = January, 2 = February, through 0 = October). This update is required every two years to ensure your registration information remains current with the FMCSA.
Example: If your USDOT number ends in 48, the filing is due in an even-numbered year (8 is even) and in the month of April (4).
If you have any questions or need clarification, please contact us at (307) 207-6362 to speak with a compliance officer.