Do you need a USDOT number?

 A USDOT number is required for any company that owns or operates a Commercial Vehicle with a GVWR (Gross Vehicle Weight Rating) of 10,001 lbs or more, transports cargo or a vehicle that transports 9 or more passengers in interstate commerce. A USDOT number is also required for any intrastate carriers hauling hazardous materials which require a safety permit. 

In select states (see green highlighted states or list below), all registrants of commercial motor vehicles, even intrastate, and non-Motor Carrier registrants are required to obtain a USDOT Number as a necessary condition for commercial vehicle registration.

What is an MC number / operating authority and who needs it?

In general, companies that do the following are required to have interstate operating authority (MC number) in addition to a DOT number:

  • Operating as for-hire carriers (for a fee or other compensation
  • Transporting passengers, or arranging for their transport, in interstate commerce
  • Transporting federally regulated commodities or arranging for their transport, in interstate commerce

Operating Authority means the registration required by 49 U.S.C. 13902, 49 CFR part 365, 49 CFR part 368, and 49 CFR 392.9a.

FMCSA operating authority is also referred to as an "MC," "FF," or "MX" number, depending on the type of authority that is granted. Unlike the USDOT Number application process, a company may need to obtain multiple operating authorities to support its planned business operations. Operating Authority dictates the type of operation a company may run and the cargo it may carry.

All of this also dictates the level of insurance/financial responsibilities a company must maintain. Carriers not required to have operating authority include:

  • Private carriers (carriers that transport their own cargo)
  • “For-hire" carriers that exclusively haul exempt commodities (cargo that is not federally regulated)
  • Carriers that operate exclusively within a federally designated "commercial zone" that is exempt from interstate authority rules. A commercial zone is, for example, a geographic territory that includes multiple states bordering on a major metropolitan city, such as Virginia/Maryland/Washington, DC

One day service

One Day Service  USDOT Number

You will receive your USDOT number by the end of the next business day along with your PIN number.  We will provide you the FMCSA requirements for proper vehicle marking on your vehicles.  

One Day Service MC-Authority

You will receive your US-MC Authority by the end of the next business day along with your PIN number. Once your number has been issued, it can take up to 20 days for the Operating Authority Approval.  Service also includes BOC-3 filing.

MC Authority Reinstatement

Once all fees and required paperwork have been submitted to FMCSA, it can take 32 - 48 hours before Operating Authority has been reinstated. 

Interstate operating authority process

 We can help you through the entire process, answering all your questions, every step of the way. 

  • Motor Carrier Number (MC #) Application & FMCSA Filing Fee
  • USDOT Number Application
  • BOC-3 Filing
  • Individual consultation on your state registration requirements
  • Compliance and driver qualification files
  • Quick Permit Service
  • Driver's Daily Log (one copy included for each vehicle up to 12. Additional copies can be purchased at a discounted rate)
  • A copy of the FMCSA Regulations Driver - Glove Box Edition (one copy included for each vehicle up to 12. Additional copies can be purchased at a discounted rate.)

* As an add-on, for an additional fee, Tri-State Safety Solutions, LLC can be on-site for the required DOT inspection.