4. BMV: Registration & Plates: Vehicle Registrations - IN.gov
Link: https://www.in.gov/bmv/registration-plates/vehicle-registrations/
Description: WebThe BMV offers several options for you to renew your vehicle and watercraft registration including online, at a kiosk, at a branch, and by mail. If you have received a text message, email, or postcard renewal reminder for registration and wish to renew by mail, please review the Registration Renewal by Mail process.