More than 100 of Michigan’s best boat dealers and marine businesses under one roof for 9 days of great prices, selection, and services! The Detroit Boat Show is produced and owned by the Michigan Boating Industries Association. MBIA continues to strive to make this show THE PREMIER boating event in Michigan. This is your opportunity to see new products for 2020, and get great pricing on new non-current models for boats, motors, trailers and accessories.