To check the status of your operating authority registration (MC/FF/MX number) or application, follow these steps:

1. Visit the FMCSA Licensing and Insurance website.
2. Enter your MC Number or USDOT Number in the appropriate field.
3. Complete the CAPTCHA verification by checking the box next to “I’m not a robot.”
4. Click Search.
5. On the Carrier Search results page, click the "HTML" link under the “View Details” column.
6. Review the “Authority Status” column to confirm the current registration status.
7. To check the status of a pending application, click the “Application Pending” link at the bottom of the page.
8. For a record of historical application activity, click on the “Authority History” link at the bottom of the page.

Additional Notes:

• Operating authority documents are typically received via mail within 3–4 business days.
• You may also obtain an immediate electronic copy of your certificate, permit, or license by visiting the FMCSA Daily Registration Decisions page.
• For further assistance, contact FMCSA at 800-832-5660, Monday–Friday, 8:00 a.m. to 8:00 p.m. ET, or submit an inquiry through the Ask FMCSA page.

To check the status of a USDOT number, click here.

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

As of December 12, 2015, all entities applying through the Unified Registration System will obtain a USDOT number.

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. Mexico-domiciled carriers may click here for information on registering with FMCSA.

New Applicants must register online via the Unified Registration System. They will be issued a USDOT number and an MC/MX/FF number. Existing entities that already have a USDOT number and/or MC/MX/FF number must apply via the OP-1 series forms, or online (click here), providing their existing USDOT number (and MC/MX/FF numbers, if they are applying for an additional authority.)

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

More information on motor carrier insurance requirements can be found on our web site.

You may change the company address or phone number of your operating authority (MC number) record, by submitting your request following any of the options below:

• Online: Request reinstatement online via your FMCSA Portal account (Don't have an FMCSA Portal Account to Make Online Changes?)
• Paper: Send your completed and signed MCSA-5889 Form to us by submitting a ticket via our ASK website (scroll to the bottom of the page, complete the required fields, and upload your document). You will receive a confirmation number by email. Paper submissions may take up 8 days for review and processing. 

Your completed form must contain:

• The MC number
• The name of the company
• The former and current addresses and telephone numbers
• Signature of the applicant or applicant's representative

To register for a USDOT number, you can apply online through the FMCSA's Unified Registration System (URS). The URS system will guide you through the registration process and help you determine what other registrations, permits, or authorities you may need. Before you register for a USDOT number, it is recommended that you review the FMCSA's guidance on registration requirements and ensure that you have all the necessary information and documentation. Once you have completed the registration process, you will receive a USDOT number that must be displayed on your vehicles and used in all your company's transportation-related activities.

For more information about registering with the FMCSA, go to the FMCSA Registration page. 

To find the status of an existing company/USDOT#, click here for the SAFER Company Snapshot page.

To reinstate your operating authority (MC, FF, or MX Docket Number), you will be required to:

• Comply to with the minimum financial responsibility requirements and Designation of Process Agent (BOC-3 Form) on file with FMCSA. Please see our Insurance Filings Requirements for more information; and
• Motor Carriers Only: Have an active USDOT Number with up-to-date contact information on file. Our systems will not allow users to request reinstatement if the USDOT Number is Inactive or Out of Service. You may submit an MCS-150 Form along with your reinstatement request to update your information.

The cost to request a reinstatement is $80.00. Authority is typically active within a week of application receipt and valid payment. FMCSA will notify you if your application is on hold, pending additional information or in vetting under review.

Please note: You cannot request reinstatement if you have been placed Out of Service for being an "imminent hazard" or due to a final unsatisfactory safety rating ("UNSAT/UNFIT). 

You may submit your operating authority reinstatement request following any of the options below:

• Online: Request reinstatement online via your FMCSA Portal account (Don't have an FMCSA Portal Account to Make Online Changes?)
• Paper: Send your completed and signed MCSA-5889 Form to us by submitting a ticket via our ASK website (scroll to the bottom of the page, complete the required fields, and upload your document). You will receive a confirmation number by email. Paper submissions may take up 8 days for review and processing. 

To reactivate your USDOT number, you must submit complete and submit the appropriate MCS-150 series form, as applicable to your company. Please note that FMCSA strongly recommends using forms directly from our website as other online places may include expired forms by mistake. FMCSA does not accept expired versions of the MCS-150, MCS-150B and MCS-150C forms. 

If you are reactivating your USDOT Number after a New Entrant revocation, click here as there are separate instructions to follow.

If you also need to reinstate your operating authority, click here for separate instructions. 

To verify your current USDOT number status, visit our SAFER Company Snapshot web page. 

If you have questions about your USDOT status, please contact us by phone, email or chat. We can also walk you through the process on your computer using our co-browse functionality.

For the purpose of complying with the new requirements for medical certification, it is important to know how you are using the CMV. To help you decide, follow these steps:

Step 1: Do you, or will you, use a commercial driver’s license (CDL) to operate a CMV in interstate or intrastate commerce?

• Interstate commerce is when you drive a CMV:
  • From one State to another State or a foreign country
  • Between two places within a State, but during part of the trip, the CMV crosses into another State or foreign country
  • Between two places within a State, but the cargo or passengers are part of a trip that began or will end in another State or foreign country
• Intrastate commerce is when you drive a CMV within a State and you do not meet any of the descriptions above for interstate commerce
• If you operate in both intrastate commerce and interstate commerce, you must choose interstate commerce

Step 2: Once you decide whether you operate (or will operate) in interstate commerce or intrastate commerce, you then must decide whether you operate (or expect to operate) in a non-excepted or excepted status.

Interstate Commerce:

• You operate in excepted interstate commerce when you drive a CMV in interstate commerce only for the following excepted activities:
  • To transport school children and/or school staff between home and school
  • As Federal, State or local government employees
  • To transport human corpses or sick or injured persons
  • Fire truck or rescue vehicle drivers during emergencies and other related activities
  • Primarily in the transportation of propane winter heating fuel when responding to an emergency condition requiring immediate response such as damage to a propane gas system after a storm or flooding
  • In response to a pipeline emergency condition requiring immediate response such as a pipeline leak or rupture
  • In custom harvesting on a farm or to transport farm machinery and supplies used in the custom harvesting operation to and from a farm or to transport custom harvested crops to storage or market
  • Beekeeper in the seasonal transportation of bees
  • Controlled and operated by a farmer, but is not a combination vehicle (power unit and towed unit), and is used to transport agricultural products, farm machinery or farm supplies (no placard-able hazardous materials) to and from a farm and within 150 air-miles of the farm
  • As a private motor carrier of passengers for non-business purposes
  • To transport migrant workers
• If you answered yes to one or more of the above activities as the only operation in which you drive, you operate in excepted interstate commerce and do not need a Federal medical examiner’s certificate
• If you drive for more than just the above activities, you operate in non-excepted interstate commerce and are required to provide a current medical examiner’s certificate (49 CFR 391.45), commonly referred to as a medical certificate or DOT card, to your SDLA. Most CDL holders who drive CMVs in interstate commerce are non-excepted interstate commerce drivers
• If you operate in both excepted interstate commerce and non-excepted interstate commerce, you must choose non-excepted interstate commerce to be qualified to operate in both types of interstate commerce

Intrastate Commerce:

• You operate in excepted intrastate commerce when you drive a CMV only in intrastate commerce activities which your State of licensure has determined do not require you to meet the State’s medical certification requirements
• You operate in non-excepted intrastate commerce when you drive a CMV only in intrastate commerce and are required to meet your State of licensure’s medical certification requirements
• If you operate in both excepted intrastate commerce and non-excepted intrastate commerce, you must choose non-excepted intrastate commerce

Step 3: Provide your State Driver Licensing Agency with your self-certification of your operating status. If you self-certify to non-excepted interstate, you must provide your SDLA with either the original or copy of your current medical examiner’s certificate as required by your SDLA.

If your medical examiner’s certificate is only valid with a variance granted by FMCSA, you may also be asked by your SDLA to provide a copy of that variance document.