Dickerson's Marine is at 95 Factory Avenue, behind Magic Fountain Ice Cream in Mattituck. Dickerson's Marine sells and services boats, outboard motors and boat trailers. It also sells and services Lawn Boy Mowers. Outboard motors they sell and service include Johnson, Suzuki and Evinrude. EZ Loader, 5 Starr, and Load Rite trailers are available. Dickerson's Marine is a small boat dealer (less than 30 feet in length), selling quality boats from Alumacraft, Carolina Skiff, Walker Bay, Stur-Dee Dory, American Sail, The Dinks, Seaswirl and Striper.