1. East Shore Marine 3441 Pointe Tremble Rd, Algonac, MI 48001 Coordinate: 42.61786,-82.55843 Phone: (810) 512-4436
2. Colony Marine Service 5793 Pointe Tremble Rd, Algonac, MI 48001 Coordinate: 42.62516,-82.59439 Phone: (810) 794-5517