Services
Harbor Side Marine proudly provides mobile boat repair and marine engine maintenance throughout Pierce County and Kitsap County, Washington. Whether your boat is kept at a marina, yacht club, dry storage facility, private dock, or on a trailer at home, Harbor Side Marine provides dependable mobile service that saves you time and gets you back on the water faster.
We’re committed to customer satisfaction, and know the importance of doing exceptional work. Our services have helped countless customers in Gig Harbor, Tacoma, Bremerton Up to Silverdale with their repair needs. Learn more about what we have to offer below.
Marine Engine Repair and Maintenance
Boat engines operate in one of the harshest environments possible. Saltwater, moisture, corrosion, vibration, and long periods of storage all contribute to wear and unexpected failures. Harbor Side Marine provides expert diagnostics and repairs to keep your boat dependable, efficient, and ready for every trip.
Our marine engine repair services include:
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Marine engine diagnostics
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Check engine light diagnostics
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Outboard motor repair
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Inboard gasoline engine repair
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Sterndrive (I/O) repair
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Marine diesel engine repair
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Fuel system diagnosis and repair
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Ignition system repair
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Cooling system repair
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Charging and electrical system repair
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Starter and alternator replacement
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Water pump replacement
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Thermostat replacement
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Raw water cooling system repairs
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Steering and control repairs
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Engine tune-ups
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Seasonal commissioning
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Winterization
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Pre-purchase inspections
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Annual maintenance services
We service many of today's leading marine engine manufacturers and follow manufacturer-recommended maintenance schedules whenever possible.
Trailer Service
A dependable trailer is just as important as a dependable boat. Harbor Side Marine provides professional boat trailer repair, maintenance, and inspection services throughout Pierce County and Kitsap County, helping boat owners safely transport their vessels to and from the water.
Whether your trailer needs routine maintenance, brake repairs, lighting diagnostics, or wheel bearing service, our mobile marine mechanic can perform many repairs at your home, marina, or storage facility—saving you time and eliminating unnecessary trips to a repair shop.
Our Boat Trailer Services Include
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Wheel bearing inspection, packing, and replacement
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Bearing buddy installation and service
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Brake inspection and repair
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Disc and drum brake replacement
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Brake actuator service
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Brake line inspection and replacement
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Trailer light and wiring repair
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LED lighting upgrades
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Hub replacement
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Leaf spring and suspension repair
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U-bolt and hardware replacement
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Winch repair and replacement
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Jack repair and replacement
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Coupler inspection and replacement
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Tire inspection and replacement
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Trailer safety inspections
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Preventive trailer maintenance
Prevent Costly Breakdowns
Boat trailers are constantly exposed to saltwater, moisture, and road debris, making regular maintenance essential. Annual inspections help prevent bearing failures, brake problems, electrical issues, and tire blowouts that can leave you stranded on the side of the road.
Our thorough trailer inspections identify worn or damaged components before they become expensive repairs or safety hazards, giving you confidence every time you tow.
Electrical System
Whether you're dealing with batteries that won't hold a charge, navigation lights that have stopped working, wiring problems, or you're upgrading your boat with new electronics, we provide reliable mobile marine electrical service at your marina, dock, home, or storage facility.
Our Marine Electrical Services Include
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Marine electrical diagnostics and troubleshooting
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Battery testing and replacement
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Dual battery system installation
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Battery switch installation
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Battery charger installation
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Shore power system inspection
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Marine wiring repair and replacement
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Fuse block and breaker panel installation
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Bilge pump repair and replacement
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Float switch installation
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Navigation light repair
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Anchor light installation
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Interior and courtesy lighting upgrades
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LED lighting conversions
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Horn, trim tab, and accessory wiring
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Starter and alternator diagnostics
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Charging system repair
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Switch panel replacement
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Marine electronics power wiring
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Corrosion and electrical fault inspections
Reliable Marine Electrical Solutions
Marine electrical systems operate in a harsh environment where moisture, vibration, and saltwater can lead to corrosion, loose connections, and equipment failure. We use quality marine-grade components, properly sealed connections, and industry best practices to ensure dependable, long-lasting repairs and installations.
Whether you're adding new accessories, replacing outdated wiring, or diagnosing an intermittent electrical problem, Harbor Side Marine is committed to providing clean, organized, and reliable electrical work you can trust.
Hours of Operation
Open for Business
Mon - Fri: 7am - 5pm
Saturday: 8am - 5pm
Sunday: 8am - 5pm
