Services

San Diego Boat Parts & Repair Services

Coleman Marine Diesel is a family-owned and operated marine diesel and repair shop on Shelter Island, CA known for its quality boat repair services and full catalog of engine parts. Whether you need a full engine overhaul or are just shopping for some spare parts, our friendly staff is ready to assist you with all your engine needs. Visit our shop or give us a call today.

Engine Repairs

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Engine Overhaul

Sometimes a major overhaul is needed, or a complete "rebuild."  All major parts and systems are gone over; whatever needs to be done, gets done!  

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Engine Repair

We inspect, test and maintain marine diesel engines.

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Preventative Marine Engine Maintenance

Regular and routine maintenance of equipment and assets help keep your boat running and prevent costly unplanned equipment failure.

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Pre-Purchase Surveys

A thorough inspection of a boat's structural and watertight integrity, system's installations, and operating conditions, as well as performance.

What People Are Saying

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Factory Authorized Warranty Dealer