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Boat repair, done right the first time

Outboards, inboards, sterndrives, electrical, fuel systems and more, handled at your dock or in the shop.

  • Outboard Engine Repair

    Center console boat with outboard motor on a trailer — JD Marine Service in Cape Coral

    JD Marine Service repairs outboard engines of all major brands for boaters in Cape Coral, FL, at your dock or in our shop. From hard starts and stalling to power loss on the Caloosahatchee, we find the real problem, quote parts honestly, and get you back on the water fast.

  • Inboard Engine Repair

    Inboard Engine Repair from JD Marine Service in Cape Coral

    JD Marine Service repairs inboard engines on boats across Cape Coral, FL, with a focus on older gas inboards that need patient troubleshooting. From cooling and fuel issues to raw-water pumps and alignment, I work at your dock or in the shop, sourcing parts fairly priced so you are back on the Gulf fast.

  • Sterndrive Repair

    Sterndrive Repair from JD Marine Service in Cape Coral

    JD Marine Service handles sterndrive repair across Cape Coral, FL, from bellhousing and transom assembly work to u-joints, shift cable, and drive alignment. I troubleshoot the whole drivetrain, not just the symptom, so your boat leaves with a fix that holds on the Caloosahatchee.

  • Marine Engine Diagnostics

    Marine Engine Diagnostics from JD Marine Service in Cape Coral

    JD Marine Service finds the real cause of engine trouble for boat owners in Cape Coral, FL, not just the symptom. I run engine diagnostics on outboards, inboards, and sterndrives at your dock or in the shop, then explain what failed and why. Honest troubleshooting means you only pay for the repair your boat actually needs.

  • Lower Unit Rebuilds

    Lower Unit Rebuilds from JD Marine Service in Cape Coral

    JD Marine Service rebuilds lower units for boaters in Cape Coral, FL, replacing worn gears, bearings, and seals instead of selling you a whole new unit. Rebuilding keeps money in your pocket and gets you back on the water sooner.

  • Gear Replacement

    Gear Replacement from JD Marine Service in Cape Coral

    JD Marine Service replaces worn or damaged gears on outboard and sterndrive lower units across Cape Coral, FL. When a rebuild is not the right call, I source the correct gear set fast, even for hard-to-find older models, and get you back on the water without weeks of waiting.

  • Marine Electrical Repair

    Marine Electrical Repair from JD Marine Service in Cape Coral

    JD Marine Service tracks down dead bilge pumps, flickering gauges, and mystery battery drains on boats across Cape Coral, FL. Instead of swapping parts and hoping, I trace each circuit, find the real fault, and repair it properly the first time. Fair pricing on parts and dockside service throughout Southwest Florida.

  • Boat Rewiring

    Boat Rewiring from JD Marine Service in Cape Coral

    JD Marine Service handles complete boat rewiring for older and restored boats across Cape Coral, FL. I replace brittle, corroded, or jury-rigged circuits with tinned copper wiring on clean runs, so your lights, pumps, and electronics work reliably out on the Gulf instead of failing halfway there.

  • Battery Systems

    Battery Systems from JD Marine Service in Cape Coral

    JD Marine Service designs and installs boat battery systems in Cape Coral, FL, from starting batteries to full house bank setups with proper charging. Whether you fish Pine Island Sound overnight or cruise the Caloosahatchee, I size the bank right, wire it clean, and make sure it charges at the dock and underway.

  • Navigation Electronics Installation

    JD Marine Service installs chartplotters, radios, transducers, and radar for boat owners in Cape Coral, FL, with clean mounting and tinned copper wiring that holds up on Gulf runs. I route every cable properly, seal every penetration, and label what I install so the job looks factory, not patched. No shortcuts behind the dash.

  • Fuel System Service

    JD Marine Service cleans fuel tanks, replaces fuel lines, services injectors, and repairs ethanol-related damage for boats across Cape Coral, FL. Ethanol fuel is hard on older engines, and I find the root cause instead of swapping parts. Most work happens dockside so your boat never leaves the water.

  • Impeller Replacement

    JD Marine Service replaces worn water pump impellers for boaters in Cape Coral, FL, before a hot-running motor becomes a fried powerhead. I pull the lower unit, swap the impeller and gaskets, and check the pump housing so your engine cools right on Gulf-bound trips.

  • Seasonal Tune-Ups

    JD Marine Service handles seasonal tune-ups across Cape Coral, FL so your boat starts every time you hit the water. I service fluids, cooling, fuel, and electrical systems at your dock or in the shop, catching small wear items before they strand you on the Gulf.

  • Pre-Purchase Boat Inspection

    JD Marine Service inspects boats across Cape Coral, FL before you buy, so you know the motor before you sign. I check compression, lower unit condition, wiring, and fuel systems, then give you a straight answer on what the boat needs. One visit can save you from a costly surprise.

  • Mobile Dockside Repair

    JD Marine Service brings mobile dockside repair straight to your dock, lift, or marina slip in Cape Coral, FL, so your boat never leaves the water. I troubleshoot and fix engines, electrical, and fuel systems on-site across the Cape Coral canals, saving you hauling fees and launch ramps.

Cape Coral, FL 33904
Phone: (239) 314-8365