How do I register a boat in Wisconsin?
Ava's answer: All motorized boats and sailboats over 12 feet used on Wisconsin waters must be registered with the DNR, and boats 16 feet or longer previously registered in Wisconsin are titled. Applications can be submitted online at gowild.wi.gov or through DNR offices.
- Complete registration/titling application: Fill out Form 9400-193, Wisconsin Boat Registration and Titling Application.
- Provide prior certificate of registration: Include seller's certificate of registration information.
- Provide title or MSO if applicable: Required for boats 16 ft+ previously registered in WI, or from another state.
- Provide owner identification: DNR Customer ID, SSN, or driver's license number for each owner.
- Pay fees: Pay registration/titling fees per DNR fee schedule.
- Submit application: File online at gowild.wi.gov or in person.
Source: Boat registration | Wisconsin DNR — Wisconsin Department of Natural Resources (DNR), reviewed 2026-09-29
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DMV.ai is independent and not a government agency. It does not file applications or collect government fees. Confirm current requirements with the official agency.