What is a USDOT Number?
The USDOT (United States Department of Transportation) number is a unique identifier assigned by the FMCSA. It’s required for:
Interstate carriers
Vehicles over 10,000 lbs
Companies transporting hazardous materials
Carriers operating in commercial transportation of passengers or cargo
It’s used by regulatory agencies to monitor safety records, inspections, audits, and compliance.
What is an MC Number?
The MC (Motor Carrier) number is required in addition to a USDOT number if you:
Operate as a for-hire carrier
Transport regulated commodities across state lines
Are involved in interstate commerce
It authorizes your company to transport goods for compensation. Without it, you cannot legally operate in many commercial scenarios.
Who Needs USDOT & MC Numbers?
- New interstate trucking companies
- Owner-operators starting out
- Freight brokers and for-hire carriers
- Private fleets engaging in interstate operations
Our USDOT & MC Registration Services Include:
USDOT Number Application
We complete and file your DOT registration with FMCSA accurately and efficiently.MC Number Registration
We handle the complex application process and required disclosures to ensure proper MC authority issuance.Operating Authority Guidance
We help you choose the right type of authority and ensure all requirements are met for approval.BOC-3 Filing Assistance
We include BOC-3 process agent filing to activate your MC number.Unified Carrier Registration (UCR)
We’ll walk you through your UCR filing to meet annual requirements.FMCSA Account Setup
We assist with establishing your FMCSA login and Company Snapshot profile.Post-Registration Support
Stay compliant with future filings like the MCS-150, biennial updates, and required consortium enrollments.
Common Mistakes We Help You Avoid
Incorrect classification of carrier type
Choosing the wrong operation authority
Delays due to missing BOC-3 or UCR
Confusion over when MC numbers are required
Non-compliance penalties due to late filings
Why Choose DOT Compliance Pro?
We’re more than a filing service. We’re your long-term compliance partner.
Accurate, fast federal filings
Up-to-date with FMCSA and DOT regulations
Personalized service tailored to your operation
Transparent pricing, no hidden fees
Ongoing compliance support beyond registration
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