K.B.Derr and Son offers quality boat service & repairs by certified technicians, Transient and Seasonal Slips Dockage, Outdoor boat storage in Lusby Maryland and Surrounding areas. Professional marine engine repairs done by certified technicians. We service major brands - Mercury Outboard, Mercruiser Inboard, Yamaha engines, High Performance boats, Formula boats.142600ATTR:WINTERIZATIONBOAT...