Located in Bert Jabin's Yacht Yard. Bay Shore Marine Engine Service, Inc is the Bay area's premium service company for your mechanical needs. Mobile service vehicles and dockside service at our shop in Bert Jabins Yacht Yard. Primary stocking/service dealers with largest parts inventory in Bay area. Our manufacturer-trained technicians attend service schools annually. YANMAR small & large engines (Yanmar Gold Plus Rated Dealer); NORTHERN LIGHTS, CUMMINS, and JOHN DEERE marine engines and generators. VOLVO PENTA gas powered engines. Engine & generator installations/repowers. Rebuilt engines & transmissions in stock. Custom built spare parts kits. UPS service daily. Member - ABYC & MTAM.