Tues-Fri 9am-6pm
Sat 9am-2pm
Welcome to St. Tammany Marine, a family owned and operated business on the Northshore of Lake Pontchartrain since 1992! We are a sales, parts, accessories and full-service dealership for Sea-Doo personal watercraft and sportboats, Larson boats, Clearwater boats, CapeCraft boats, Can-Am ATVs, Can-Am Spyder three-wheeled roadster motorcycles and Can-Am Commanders.
We are also a Factory Authorized Warranty and Service Center for Mercury Marine, Mercruiser, Evinrude, Suzuki, and Yamaha Motors.
With our first-class service and complete selection of parts and accessories, STM can provide you with all of your boating needs. As all of us here are avid boating enthusiasts, so we know how important it is to keep you in the water!