RMV-3 Form at a glance
What it is: The RMV-3 Form is a form of the Massachusetts Registry of Motor Vehicles.
Who signs: After verifying all the information, all owner(s) listed in box 14 must sign box 30.
Use the RMV-3 Form for change of insurance company, insurance re-instatement, swap to a different plate number or plate type, and amendment if information on current registration needs to be amended.
A filled-in RMV-3 Form example: a registration renewal

How to fill out RMV-3 Form, box by box
Renewal, Amendment, Other, Current Registration #, Title #, Vehicle Identification Number (VIN)
Model Year, Make, Model Name, Model #, Cyl/Pass/Doors/Wheels, Trans
City/Town Vehicle is Principally Garaged, Expiration Date Month / Year
Owner #1
Mail Address, Residential Address (if different)
I Have Changed
If Leased Vehicle, Enter Lessee Information Below
If Vehicle Used For Transporting Goods, Wares, or Merchandise
If School Bus, is it Used Exclusively Under Contract to City / Town / School District?
If Vehicle Carrying Passengers For Hire, Max. Number of Passengers that can be Seated
Previous Carrier, Policy Effective Date, Policy Type
If your situation is different
Change of Insurance Company
For a change of insurance company, complete this form with all required information, including box 26. Check “Other” in box one, and write “Ins. Change.”
Make sure your new insurance agent stamps and signs boxes 27, 28, and 29.
For a change of insurance company, a $25.00 fee is required (checked October 30, 2026).
Insurance Re-Instatement
For insurance re-instatement, complete this form with all required information. Check “Other” in box one, and write “Ins. Re-inst.”
A $100.00 reinstatement fee is required (checked October 30, 2026).
Swap to a Different Plate Number or Plate Type
For a swap to a different plate number or plate type, check “Other” in box one, and write “Swap.”
Fees will vary depending on the plate type and transaction.
Registration Amendments
For registration amendments, complete this form, including the changes you are requesting in box 18.
For registration amendments, a $25.00 fee is required (checked October 30, 2026).
Registration Renewal
For registration renewal, the renewal fee is dependent on the plate type.
Renewal of a current registration
Use the RMV-3 Form for renewal of a current registration (same name/same vehicle) if A) the registrant did not receive a printed renewal by mail B) the registrant received a renewal form which contained incorrect information. Do Not use the RMV-3 Form if there are any changes in ownership or you are requesting a summer/winter swap. In these cases, an original application for title (RMV-1 form) must be completed.
Submitting the RMV-3 Form
The RMV-3 Form can be processed at any full service RMV branch office.
If you wish to process this transaction by mail, send the RMV-3 form, along with the appropriate fee (check or money order payable to MassDOT) to: Mail-In Registrations Registry of Motor Vehicles PO Box 55891 Boston, MA 02205-5891. Note: A Swap Plate Transaction cannot be processed by mail.
For all other transactions processed by mail, please allow at least 10 business days for processing time.
Owner #1 Signature, Owner #2 Signature
In box 30, the applicant(s) certify under the penalties of perjury that there are no outstanding excise tax liabilities on the vehicle described above that have been incurred by the applicant(s), any member of the applicant's immediate family who is a member of the applicant's household, or the business partner of the applicant(s). The undersigned further certify that all information contained in this application is true and correct to the best of their knowledge and belief. False statements are punishable by fine, imprisonment, or both. Owner #1 and Owner #2 each have a signature line.
Sources
[1] RMV-3 Form, Massachusetts Registry of Motor Vehicles (the Official source link on this page).












