Many carriers with a USDOT number are required to file an MCS-150 Biennial Update with the FMCSA, even if business information has not changed. Carrier Compliance HQ helps carriers determine when updates are due, review business information, and complete required filings through a simple guided process.
Missing a required MCS-150 update can create compliance issues and lead to unnecessary complications. Our goal is to make the process clear, organized, and easy to complete.
The Biennial Update Cycle
Typical cycle; timing is based on your USDOT number.
The MCS-150 is the Motor Carrier Identification Report maintained by the FMCSA. Carriers use this filing to update information associated with their USDOT number, including company details, operation classifications, fleet information, and other business information.
Many carriers must submit a biennial update every two years, even if no information has changed.
Businesses operating commercial vehicles across state lines.
Certain intrastate operations may also be required to maintain updated information.
Independent operators maintaining active USDOT numbers.
Businesses updating fleet, operational, or contact information.
Requirements vary depending on operation type and USDOT status. Carrier Compliance HQ reviews the information provided to help identify the appropriate filing path.
Many carriers must file every two years based on their USDOT number schedule.
Start with the USDOT number tied to your operation—your MCS-150 schedule is based on it.
Many carriers file every two years on a schedule based on their USDOT number.
Confirm your address, contacts, fleet size, driver counts, and operation details are current.
Carrier Compliance HQ prepares and submits your Motor Carrier Identification Report update.
Keep your filing history organized and track the next update through your dashboard.
Some carriers may need to update information before their biennial deadline if important business information changes.
Your mailing and principal place of business.
Phone, email, and company representative details.
The number of commercial vehicles in your operation.
Total and interstate driver counts for your business.
How your operation is categorized with the FMCSA.
The types of cargo your business transports.
Specific filing requirements depend on carrier operations and FMCSA reporting obligations.
A simplified, step-by-step process for preparing and submitting your update.
Clear guidance on what to review and update—without unnecessary jargon.
See your filing status and update history in one centralized place.
Stay aware of upcoming biennial deadlines before they arrive.
Understand service fees clearly before checkout.
Designed for owner-operators and small fleets without internal compliance teams.
Carrier Compliance HQ is a private compliance support company. MCS-150 filings may be completed directly through FMCSA systems.
Our service fees support filing assistance, guided intake, dashboard access, compliance monitoring, and related support.
We do not guarantee agency outcomes, processing times, or compliance determinations. We are not affiliated with the FMCSA, USDOT, or any government agency.
Active Compliance Dashboard members receive access to discounted filing services and compliance management tools.
Start your MCS-150 Biennial Update with guided support, transparent pricing, and dashboard visibility into your compliance activity.
Available to motor carriers across the U.S. MCS-150 filings may also be completed directly through FMCSA systems. We do not guarantee agency outcomes or processing times.