Phone: (508) 759-5100

Engines We Service

G and S Marine offers the finest products and services in the marine industry. Visit us for professional engine repair and service of your Mercury or Yamaha.

Mercury Outboard:

To get the most out of your Mercury outboard, it's important to stay on top of regularly scheduled maintenance. G&S Marine is factory certified repower specialist for Mercury. G&S Marine has trained Certified Master Technicians who get Continuous training and factory schooling to keep their knowledge base current with advances and improvements in marine engine technology.

Yamaha Outboard:

All new, Yamaha outboards are covered by a limited warranty for pleasure use which covers your new 4-stroke for 3 years. Check in with G&S Marine to deal with your Yamaha outboard service or warranty repair. We offer professional boat service & engine repairs of Yamaha outboard and all major brands by certified technicians.