About Our Services

At US Carrier Filer, we provide reliable FMCSA and DOT registration services designed to help trucking companies, owner-operators, and new carriers stay compliant with federal regulations.

Our team handles every step of the filing process, saving you time, money, and frustration. Whether you’re applying for new authority or keeping your existing information up to date, we make compliance simple, fast, and stress-free.

DOT Number Registration

If you’re starting a trucking business, you’ll need a USDOT number. We handle the entire application process for you — ensuring your company is properly registered with the FMCSA and ready to operate legally.

MC Authority (MC Number) Application

Get your Motor Carrier (MC) Number quickly and correctly. We process your application to give you the authority to transport goods across state lines under federal regulations.

UCR Registration (unified carrier registration)

Every year, carriers and brokers must renew their UCR registration. We make it easy — no confusing forms, no missed deadlines.

File BOC-3

A BOC-3 is a required federal filing that designates process agents in every U.S. state where a motor carrier, broker, or freight forwarder operates.

MCS-150 Update

FMCSA requires every carrier to update their company information at least once every two years. Avoid penalties or deactivation by letting us update your MCS-150 accurately and on time.

Clearinghouse Registration

Stay compliant with FMCSA drug & alcohol rules. We help carriers and owner-operators complete their Clearinghouse registration quickly and correctly.

Biennial Updates

FMCSA requires every carrier to update their MCS-150 at least once every two years. We file your update quickly to keep your DOT number active and compliant.

Name Change / Address Change

Moved your office or changed your company name? We’ll update your FMCSA record to keep your information consistent and compliant.

Reinstatement of Authority

Was your DOT or MC number deactivated or revoked? We can help you reinstate your authority quickly so you can get back on the road.

Broker Authority Application

Starting a freight brokerage? We handle your FMCSA Broker Authority (MC) application so you can get approved fast and start operating legally.

Hazmat Registration

Transporting hazardous materials? We help carriers complete their FMCSA Hazmat Registration quickly and correctly to stay fully compliant.

IFTA filing

Need to register for IFTA? We help carriers complete their IFTA registration so you can report fuel taxes accurately and stay compliant across state lines.

EIN Application

This worksheet serves as an equivalent to Form SS-4, helping businesses gather all required information needed to apply for an Employer Identification Number (EIN).

Why Choose US Carrier Filer?

We are dedicated to helping trucking professionals navigate FMCSA regulations the right way — without confusion or hidden costs.

Our Advantages

  • Fast and accurate filings
  • Expert compliance guidance
  • Affordable pricing
  • Secure online process
  • Personalized customer support

Ready to File?

We’ll take care of your FMCSA paperwork so you can stay focused on what matters most — running your business.