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US DOT Number / MCS-150 Service

Our experts will help to obtain or correct/update US DOT numbers (MCSA-1 or MCS-150 form). Read more.

US DOT Number / MCS-150 Service (013682)
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J. J. Keller DOT authority experts will make the process of getting a USDOT number, or updating/correcting an existing number, easy for you.

We work with private carriers, for-hire carriers, brokers, intermodal, interstate and intrastate carriers. Contact us at 888-601-2017 or today!

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What is a US DOT Number?

It is a unique identifier used by the US Department of Transportation (DOT) to monitor safety practices and controls of companies or independent owner operators. A new applicant must file Form MCSA-1 electronically before beginning operations using the Unified Registration System (URS). FMCSA does not accept paper registration forms/applications from new applicants.

What is an MCS-150 Form?

The form filed to update/remove existing company records or reapply for a US DOT number after revocation is the MCS-150, Motor Carrier Identification Report. This form provides the Federal Motor Carrier Safety Administration (FMCSA) with the details of your operation. Old or incorrect MCS-150 information can have serious consequences for your business, including deactivation of your USDOT Number and impacts to your safety performance scores.

To remain an active carrier, the MCS-150 update form must be resubmitted every other year, even if there are no changes to your information.

The filing schedule is:

If the USDOT # ends in: Must file by the last day of:
1 January
2 February
3 March
4 April
5 May
6 June
7 July
8 August
9 September
0 October

If the next-to-last digit of the USDOT number is odd, the entity needs to file its update in every odd-numbered calendar year. If the next-to-last digit is even, the entity shall file its update in every even-numbered calendar year (49CFR 390.19).

Example: USDOT 171803 – Biennial update due in March of even years (2018, 2020, etc.)

Who needs a US DOT Number?

Companies that operate commercial motor vehicles as defined in §390.5 (CMVs) that transport cargo or passengers across state lines (interstate commerce) must have a unique number issued by the Federal Motor Carrier Safety Administration (FMCSA). This DOT registration number and the carrier’s legal company name must be displayed on both sides of the vehicle.

Apart from the federal regulations, 33 states require their intrastate commercial motor vehicle registrants to obtain a US DOT Number.

Transporters of hazardous materials within their state, in quantities requiring a safety permit, also need one.

Do you engage in for-hire transportation of passengers or commodities, meaning that you are paid to transport people or goods from Point A to B? If so, you will also need an MC number, giving you federal for-hire operating trucking authority to engage in this type of business.

Contact us today for help:
888-601-2017  │

Or, fill out the form at the bottom of the page, and we'll be in touch with you soon!

What is a Commercial Motor Vehicle?

The definition in 390.5 refers to a vehicle used on a highway, in interstate commerce, that meets any one of the following criteria:

  • has a gross vehicle weight rating (GVWR) or gross combination weight rating (GCWR), or gross vehicle weight (GVW) or gross combination weight (GCW) of 10,001 pounds or more, whichever is greater;
  • is designed to transport more than 8 passengers (including the driver) for compensation;
  • is designed to transport 16 or more people including the driver, and is not used to transport passengers for compensation; or
  • is transporting hazardous materials in quantities requiring the vehicle to be placarded.

What happens after I get a US DOT Number?

All first-time carrier applicants get enrolled in the FMCSA's New Entrant Safety Assurance Program. Under this program, you must pass a safety audit conducted within your first year of operation. In addition, your operation will be closely monitored for compliance at roadside inspections during your 18-month probationary period, after which you'll be given permanent registration status. J. J. Keller can help you prepare for (or respond to) your new entrant audit.

Depending on the types of vehicles you're operating interstate, you may need to comply with IFTA & IRP, HVUT, and state-specific taxes such as KYU, NYHUT, NM weight-mile tax, and Oregon weight-distance tax. Get permits now!

Also, you will need to renew UCR annually.

Get essential guidance to help new entrants successfully pass roadside inspection, safety audits, and compliance reviews. Start your engines now!

Required States

States that require intrastate carriers to apply for a DOT Registration Number:

  • Alabama
  • Alaska
  • Arizona
  • California
  • Colorado
  • Connecticut
  • Florida
  • Georgia
  • Indiana
  • Iowa
  • Kansas
  • Kentucky
  • Maine
  • Maryland
  • Michigan
  • Minnesota
  • Missouri
  • Montana
  • New Jersey
  • New York
  • Nebraska
  • North Carolina
  • Ohio
  • Oklahoma
  • Oregon
  • Pennsylvania
  • South Carolina
  • Texas
  • Utah
  • Washington
  • West Virginia
  • Wisconsin
  • Wyoming

Contact us today for help:
888-601-2017  │

Or, fill out the form at the bottom of the page, and we'll be in touch with you soon!


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