Jack & Linda opened J & L Marine in 1985 to provide sales and service for fishermen and pleasure boaters.  Whether you’re shopping for a new boat and motor -- or need service or repairs, our friendly staff is ready to help.  Jack, Bob, and John have over 85 years of combined experience as outboard motor service technicians.

Guttenberg is located in Northeast Iowa along the Mississippi River.  J & L Marine sells and services boats, outboard motors, and trailers.  Additionally, we sell and install trolling motors, depth finders, shorestations, and boat accessories.