Required every 2 years for all motor carriers. Expert MCS-150 filing service ensures your USDOT number stays active and your business keeps running legally.
H
Immediate USDOT Deactivation
H
Daily Penalties Compound
H
Complete Operational Shutdown
H
Insurance & Contract Violations
Federal law requires all motor carriers to update their MCS-150 every 24 months. The due date is determined by the last two digits of your USDOT number.
Remembering due dates based on USDOT number digits
Navigating complex FMCSA Portal system
Ensuring accurate information and avoiding rejections
Managing reactivation if USDOT becomes deactivated
Expert due date tracking based on your USDOT number
Navigating complex FMCSA Portal system
Ensuring accurate information and avoiding rejections
Managing reactivation if USDOT becomes deactivated
Anyone with a USDOT Number (Private or For Hire)
Transport passengers for a fee across state lines (interstate).
Transport regulated commodities for a fee across state lines (e.g., general freight, electronics, furniture).
Operate as a broker or freight forwarder, arranging transport for goods in interstate commerce.
Are a for-hire motor carrier (i.e., you're paid to haul goods or people that you do not own).
The most common questions motor carriers ask about MCS-150 biennial updates
Answer: Your MCS-150 biennial update is due every 24 months based on the last two digits of your USDOT number. Each number range is assigned a specific month, and you must file during that month. The due date is NOT based on when you got your USDOT number.
Answer: FMCSA will immediately deactivate your USDOT number, making interstate operations illegal. You'll face civil penalties of up to $1,000 per day (maximum $10,000) and cannot operate until reactivated.
Answer: Yes, you must file a biennial update every two years even if your company information hasn't changed, you've ceased interstate operations, or you're no longer in business. The requirement is absolute.
Answer: You can file slightly before your due month, but FMCSA systems may restrict early filing. It's best to file during your assigned month to avoid system issues or rejections.
Answer: Reactivation requires filing the overdue MCS-150 update, paying accumulated penalties, and waiting for FMCSA processing. This can take days or weeks, during which you cannot operate legally.
Innovation
Fresh, creative solutions.
Integrity
Honesty and transparency.
Excellence
Top-notch services.
Copyright 2025. DOTMC Filing. All Rights Reserved.
The information, content, and images presented on DOTMCfiling.com are owned by DOTMC Filing LLC and may not be duplicated, reused, copied, or distributed without explicit written permission from DOTMC Filing LLC. DOTMCfiling.com, operated by DOTMC Filing LLC, is a privately-owned third-party company providing filing and permit-related services for a fee. This website is intended as a commercial advertisement and solicitation for our services. DOTMC Filing LLC and DOTMCfiling.com are not affiliated with, endorsed by, or acting on behalf of any government agencies, including but not limited to the USDOT or the FMCSA.