Mercury Outboard Motors Service
Mercury Outboard Motors
Outermost Harbor Marine offers Mercury outboard sales, installation, and service in Chatham, Cape Cod. From new engine packages to full repowers, our team helps you choose the right Mercury setup for your boat and keeps it running at peak performance.
Mercury Power, Installed the Right Way
Choosing the right outboard is only part of the process. Proper rigging, setup, and support are what make the difference on the water. Our team works with Mercury engines every day, helping ensure your boat performs the way it should from day one.
Whether you are upgrading an older boat or configuring a new one, we help guide you through horsepower selection, controls, electronics integration, and long-term maintenance planning.
Why Choose Mercury
Mercury outboards are known for strong acceleration, fuel efficiency, and smooth operation across a wide range of applications.
Integrated digital controls, SmartCraft systems, and modern electronics make Mercury engines powerful and easy to manage.
Built to perform in demanding conditions, Mercury engines are trusted for offshore runs, fishing, and everyday boating.
Sales & Installation
- New Mercury outboard packages
- Full repower projects
- Custom rigging and setup
- Controls and electronics integration
Service & Support
- Factory-trained technicians
- Diagnostics and troubleshooting
- Routine maintenance and seasonal service
- Parts and warranty support
Thinking About a Mercury Repower?
Our team can walk you through the best Mercury options for your boat and help you plan your next upgrade.
Explore Repower Options Contact Our TeamFrom Our Blog
Mercury Outboard FAQ — Cape Cod
Are you an authorized Mercury dealer?Yes — we’re a Mercury Marine full-line dealership in Chatham with factory-authorized sales, installation, and service.
Do you service Mercury outboards on Cape Cod?Yes — Master Certified technicians with OEM diagnostic tools, serving Chatham, Harwich, Orleans, and the surrounding Lower Cape.
Can you repower my boat with a Mercury?Yes — we’re a factory-certified repower center and will guide you through horsepower selection, rigging, controls, and electronics integration. See our Repower page.
How do I schedule Mercury service or get a quote?Call 508-945-2030 ext. 2 or request service online.
Our Parts & Service center is at 157 Enterprise Drive, Chatham, MA — minutes from Harwich, Orleans, Brewster, and Dennis, and serving boaters across the Lower and Outer Cape. Call 508-945-2030 ext. 2 or request service online.