Services at St. Johns Marine

• Engine diagnostics and troubleshooting

• Routine maintenance and tune-ups

• Fuel system cleaning and repair

• Injector cleaning

• Ignition system repair and replacement

• Electrical system diagnostics and repair

• Cooling system service and water pump replacement

• Gearcase inspection and repair

• Mercury warranty repair

• Mercury engine sales

• Power-Pole authorized dealer

Expert service from certified technicians to keep your outboard engine running smoothly.