The heart and soul of most boats is a diesel powerplant. Preventative maintenance and servicing at regular maintenance intervals are essential to prolonging the life of your engine. Off The Hook Yacht Services provides skilled mechanics for service and more for water pumps, oil changes, valves, injectors, fuel pumps, belts, heat exchangers, cooling systems and more. When it comes time to repower turn to Off The Hook Yacht Services for expert installation and preparation for your new power.