MCS-150 in PDF format - to be mailed or faxed
Click to download the PDF version of the MCS-150 Motor Carrier Identification Report.

PDF version: MCS-150 Motor Carrier Identification Report and instructions

Print the completed form on your local printer or, if you prefer, print the blank form and then fill them out in ink.
When you have completed the application, mail it to:

Federal Motor Carrier Safety Administration
Office of Information System Management, MC-RS
1200 New Jersey Ave., S.E.
Mail Stop: W65-206
Washington, D. C. 20590

You may also fax the applications to 202-366-3477.
Note: Mailing or faxing the forms to any other address may delay the processing of the form.

If you do not want, or are unable, to use the above-listed method, please call the FMCSA Support Services line at 1-800-832-5660 during regular business hours (EST).

You will get an automated directory.
Choose option 1 and then option 2, and one of our clerks will find the best way to get you the forms you need.

In order to view PDF files, you will need the Adobe® Acrobat® Reader™, a plug-in available from Adobe Systems, Inc. You may obtain this free plug-in at:

https://www.adobe.com/products/acrobat/readstep2.html

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