Motor Vehicles - As enacted, authorizes the sale or purchase of previously titled antique or unique motor vehicles without a motor vehicle dealer license through auction formats held in Hamilton County that meet certain criteria. - Amends TCA Title 55, Chapter 17 and Title 62, Chapter 19.

SB 213 allows Hamilton County residents to sell or buy previously titled antique or unique vehicles at designated auctions without needing a motor vehicle dealer license. The auctions must occur at a municipal convention center during a motor vehicle festival in Hamilton County (population 366,200-366,300 per 2020 census) and require festival proceeds to fund a local neurological institute. This exemption applies only to antique or unique vehicles and expires on October 22, 2025. The bill modifies Tennessee law to create this temporary exception for specific vehicle sales in Hamilton County.