South Thomaston residents can renew boat registrations online

You will need:

  • Name of registrant
  • Boat serial number or registration number
  • Credit/debit card (Visa, MasterCard, or Discover)

Registration and stickers will be mailed within 30 days and a temporary registration will be available for printing 


Please click the link below to renew your boat registration online


Please note, the following registration activities must be done in person:

  • First time registration of a boat
  • Registration renewal of a boat owned by a business


Other Helpful Links:


Maine Boating Laws

Renew Your Boat Trailer Registration Online