Yamaha Outboard Service - Call Now or Book Online

Warranty-safe Yamaha Repairs throughout the Florida Keys · 12 Vans + 2 Shops · 400 Five-Star Reviews · Certified Technicians

From single engines to quad 450s - we do this work every day.

📞 Call Now: 786-438-7853

Why Yamaha Owners Call Us

  1. Authorized Yamaha Dealer

  2. Certified, Factory Trained Technicians

  3. Warranty-backed service

  4. Large team - fast scheduling

  5. Dockside service across the Keys

We focus on Yamaha Outboards.

Running twins, trips or quads? We’re built to handle it.

Common Yamaha Issues We Handle Every Day

We are the Yamaha dealer for the Florida Keys.

Outboards not starting. Rough running. Loss of power. Overheating. Electrical Issues.

We focus on the high-frequency problems that keep boats off the water.

  • 100 Hour Service

  • 300 Hour Service

  • Fuel system service & filters

  • Water pumps & impellers

  • Battery & charging issues

  • Starting & electrical problems

Call 786-438-7853 or book a diagnostic online.

Yamaha Parts & Service Kits - In Stock Locally

This location can be hard to find - follow these steps.

Directions

  1. Navigate to 7005 Shrimp Road in Key West.

  2. Pull into the parking lot, take a right, and go all the way to the end.

  3. Look for the shop thats in these photos.

  4. Come in and say hello to our smiling team!

  5. Still can’t find us? Call 786-438-7853 and we’ll guide you in.

  • Yamaha Outboard

    100 and 300 hour services

    Flat Rates for regular maintenance.

    All in starting at $399.

    Schedule Online
  • Josh in uniform

    Yamaha Certified Technicians

    Our techs have Yamaha certifications.

    Email shop@oldtownmarine.com
  • Yamaha Instruments

    Yamaha Instrument Installation

    From troubleshooting to fresh installs to networking to your chartplotter, we have you covered.

    Call (786) 438-7853
  • Yamaha Welding

    Yamaha Troubleshooting

    Expert Yamaha troubleshooting and repair at your boat’s location.

    Call Today
  • Josh and Ryan working

    100 Hour Outboard Services

    Flat Rates by Engine Size

    Schedule Now
  • Justin on floaty

    300 Hour Outboard Service

    Flat Rates by engine size.

    Schedule Now

We have techs with a wide variety of specialties including outboard mechanics certified in Yamaha outboard repair. Whether you need regularly scheduled 100 hour or 300 hour maintenance or your outboard is not running right, give us a call and we will get to you ASAP.

Outboard services include some of the following repairs:

  • Water pump replacement

  • Fuel filter and VST cleaning and replacement

  • Spark plug testing, rewiring, or replacment

  • Tilt and trim motor or solenoid troubleshooting

  • Steering System troubleshooting

  • Speedo replacement

  • Alternator repair or replacement

Call 786-438-7853