MC Number &
Operating Authority.
Build your business under your own authority. We help you navigate your MC application, required filings, and next steps—with a clear plan for moving forward.

Does your business
need MC authority?
For-hire carriers hauling federally regulated property owned by others in interstate commerce generally need operating authority.
Private carriers hauling their own goods, carriers exclusively hauling exempt commodities, and certain commercial-zone operations may be exempt. We help you review your operation before applying.
USDOT number
Identifies your company for safety monitoring, inspections, and compliance reviews.
MC operating authority
Authorizes specific transportation activities. Depending on your business, you may need both.
From application
to your next step.
Review your operation.
Discuss your business, cargo, routes, and the authority you need.
Prepare your application.
Organize your information and work through the registration steps.
Coordinate the filings.
Identify next steps with your insurance provider and BOC-3 process agent.
Track your status.
Review what is complete and what still needs attention before activation.
FMCSA registration now uses Motus. You complete required identity and business verification, authorize our assistance, and review and certify your application. We guide you through your part.
Bring your plans.
We’ll help with
the paperwork.
Start with these details. We’ll discuss any additional information your application needs.
- Legal business name and business address
- Business formation and tax identification details
- Existing USDOT or MC number, if applicable
- Planned cargo, routes, vehicles, and drivers
- Insurance provider contact information
Good questions.
Clear answers.
What does an MC number mean?
It identifies a type of FMCSA operating authority. The authority granted determines the transportation services your business may provide.
Do I need insurance and a BOC-3?
For-hire carriers need the required insurance filings and a BOC-3 designation of process agents. Your operation determines the insurance requirements. The appropriate insurance provider and process agent submit those filings.
How long does activation take?
Timing depends on FMCSA review, verification, and completion of required filings. We help you track your application and understand any remaining steps.
Has Motus replaced MC numbers?
No. Motus is FMCSA’s registration system. MC, MX, and FF docket numbers continue, and existing numbers remain unchanged.
Can you help if I already have a number?
Yes. Share your existing number and what you need to accomplish. We can review your registration needs and discuss the appropriate next steps with you.
Your own authority.
A team in your corner.
Tell us where you are today. We’ll help you understand what comes next.