203-430-9002

Yamaha-Certified Outboard Service • CT Shoreline

Marine Services

Yamaha outboard service, diagnostics, repowering and complete boat system support

Experienced, Certified, Fully Equipped

As a Yamaha Certified Master Technician dealer, East River Marine brings advanced training and hands-on experience to every service we provide. From routine maintenance to complex troubleshooting and system upgrades, our work is grounded in precision, efficiency, and long-term reliability.

We work on Yamaha outboards every day—but our capabilities extend well beyond, supporting a wide range of marine systems and vessels.

Yamaha Marine Service Pro Elite Plus Logo

Yamaha Outboard Service & Maintenance

Yamaha Outboard Service & Maintenance

Routine service, seasonal maintenance, and manufacturer-recommended care for Yamaha outboards. We ensure your engine performs reliably and efficiently throughout the season.

Diagnostics & Troubleshooting

Diagnostics & Troubleshooting

Accurate diagnosis is the foundation of effective repair. We identify and resolve performance issues, electrical faults, and system irregularities without unnecessary part replacement.

Repowering & Rigging

Repowering & Rigging

Complete repower projects including engine selection, removal, installation, and rigging. Every system is configured for proper performance, balance, and usability.

General Boat Work

General Boat Work

Service and repair for a wide range of onboard systems, including electrical, plumbing, controls, and mechanical components.

Helm & Electronics Upgrades

Helm & Electronics Upgrades

Modernization of helm stations, controls, and onboard electronics. We redesign and install clean, functional layouts that improve usability and bring older systems up to current standards.

Seasonal Services

Seasonal Services

Spring commissioning, winterization, and off-season preparation to protect your boat and ensure it is ready when you need it.

Schedule Service | Call Paul

(203) 430-9002

Why Certified Yamaha Service Matters

Modern Yamaha outboards aren’t guesswork—they’re advanced systems that require the right tools, training, and experience.

At East River Marine, your engine is serviced by a Yamaha Certified Master Technician, ensuring accurate diagnostics, proper maintenance, and long-term reliability.

  • No unnecessary parts swapping
  • Proper diagnostics the first time
  • Longer engine life and better performance
Learn More About Why Maintenance Matters