Wisconsin Department of Agriculture, Trade and Consumer Protection

serving the state of wisconsin since 1839

DATCP works to assure safe food, healthy people, animals, plants and environment, vibrant agriculture and fair business practices.

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Consumer Law at Your Fingertips

Motor Vehicles

Rustproofing Warranties

Motor vehicle rustproofing warranties must comply with Wisconsin Statutes section 100.205. This law requires certain warranty terms. It also prohibits unfair warranty terms and practices. Warrantors must obtain insurance to ensure warranty performance. The Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP) administers this law.