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Mobile outboard motor repair, done at your boat

Mobile Outboard Motor and Engine Repair in North Port, Charlotte & Sarasota County, FL

No-start troubleshooting, fuel and ignition repair, water pump work, powerhead diagnostics, and full outboard service handled at your dock, marina slip, boat lift, or driveway. Every major outboard brand, done on-site across Charlotte and Sarasota County.

Outboard Motor Repair That Comes to Your Boat

An outboard that will not start on the morning of a fishing trip is one of the most frustrating problems a boat owner faces. So is discovering an oil leak, overheat alarm, or check engine light halfway through the season. Traditional shop-based repair means finding a trailer, hauling the boat, waiting weeks in the shop queue, and hauling it back. On this coast, where most boats live in the water or on a lift year-round, that trip is often more painful than the actual repair.

S&S Marine Repair handles mobile outboard motor and engine repair across Charlotte and Sarasota County. Owner and technician Spencer Iannuzzi comes directly to your boat with diagnostic software, common wear parts, wiring supplies, and the fluids and equipment needed to complete most jobs in a single visit. From no-start troubleshooting on a modern digital four-stroke to a carburetor rebuild on an older two-stroke, we handle the full range of outboard mechanical, fuel, ignition, cooling, and drive-system work at your dock, driveway, or slip.

Outboard Motor and Engine Repair

Trusted by Boat Owners Across Southwest Florida

About Our Approach to Outboard Motor Repair

S&S Marine Repair is a family-owned mobile marine service based in North Port, Florida. Owner and technician Spencer Iannuzzi handles the outboard work personally, using manufacturer-level diagnostic software and OEM-spec parts on every job. When you book outboard service, the person who quoted the job is the same person who shows up in the driveway or at the dock. There is no service writer, no rotating tech, and no shop overhead in the invoice.

Our approach to outboard repair is straightforward: diagnose properly before spending money on parts, use OEM or OEM-equivalent components where it matters for long engine life, follow manufacturer-spec procedures on interval service, and give an honest recommendation when a repair is not economically worthwhile. That approach produces engines that stay reliable, customers who come back for the next service, and a steady stream of neighborhood referrals that keeps the operation running.

Full-Scope Outboard Motor Repair We Handle On-Site

Outboard repair covers a broad category of work. Fuel systems, ignition systems, cooling systems, powerheads, lower units, and trim and tilt assemblies all fall within our regular scope, and each has its own common failure modes. Understanding what we handle helps set realistic expectations when you call.

Fuel System Service and Repair

Fuel is the single most common source of outboard problems on this coast. Ethanol fuel breaks down faster in Florida heat than in cooler climates, and boats that sit unused for weeks develop fuel-related starting and running problems that Northern boats often do not. We handle full fuel system cleaning, fuel filter and water separator replacement, fuel pump testing and replacement, injector cleaning and replacement on modern EFI outboards, and full carburetor rebuild work on older carbureted engines. Bad fuel and clogged filters cause the majority of rough-running and no-start calls we get.

Ignition and Electrical System Repair

Modern outboards use electronic ignition systems controlled by the ECM, while older engines use mechanical or CDI-based systems. Both fail in predictable ways. We handle spark plug replacement and gap adjustment, ignition coil testing and replacement, stator and CDI unit testing on applicable engines, no-spark diagnostics, ECM communication troubleshooting, and full ignition system diagnosis using manufacturer-level tools.

Cooling System Work

Overheating is one of the more urgent problems a boat owner can face because running a hot engine damages internal components fast. Cooling system work includes water pump and impeller replacement (a core part of scheduled 100, 300, and 500-hour service), thermostat replacement, cooling passage flushing on engines with buildup, temperature sensor testing, and overheat alarm diagnostics. On saltwater boats along this coast, cooling systems need attention more often than the manufacturer schedule implies.

Powerhead Diagnostics and Repair

The powerhead is the heart of the outboard. Powerhead work includes compression testing on all cylinders, cylinder balance and vacuum leak analysis, valve inspection and adjustment on applicable engines, and full component-level repair when specific parts fail. Full powerhead rebuilds are situational, and we give an honest assessment of whether rebuilding, repairing, or replacing is the right economic call for your specific engine.

Lower Unit and Drive System Service

The lower unit contains the transmission, gearcase, and prop shaft, all running in a sealed oil bath in constant contact with the water. Lower unit work includes gear lube changes and inspection (part of every scheduled interval service), water pump replacement (accessed by dropping the lower unit), prop shaft seal replacement, transmission repair on applicable models, and full lower unit rebuild work when needed.

Trim, Tilt, and Rigging Repair

The trim and tilt system takes the engine through its range of motion and holds it in position. Common failures include failed trim motor, stuck trim relay, low fluid, worn seals allowing fluid to leak, and wiring corrosion issues. We handle full trim and tilt repair, including seal replacement, motor replacement, and hydraulic system service.

Why Mobile Outboard Service Beats a Shop Appointment

Trailering an outboard-powered boat to a shop is a project. The right trailer needs to be available, the boat needs to fit the trailer, someone has to actually haul it through Gulf-Coast traffic to the shop, and the boat then sits in a queue for the shop's next available slot. Peak season shop queues run three to six weeks. During that entire time, you are not using the boat. Mobile service eliminates that whole process.

There is also a real diagnostic advantage to working where the boat actually runs. Cooling systems, charging systems, and drive systems behave differently in real water than they do on a shop's flush hose. Some faults only show up under load, after the engine reaches operating temperature, or when the boat is in its actual mounting configuration. Diagnosing at your dock catches those. And when we do need to bring the engine to normal operating conditions to reproduce a problem, we can do that immediately without waiting for a shop to launch the boat.

Most outboard repair work finishes on the first visit. For jobs that need ordered parts, we quote the repair, order what we need, and return as soon as parts arrive, typically within a few days. You do not wait weeks between visits for the shop queue to work through everyone else's job.

How Our Outboard Repair Process Works

Every outboard repair job follows a similar sequence, whether it is a simple oil change or a complex intermittent no-start diagnosis.

  1. Initial Call and Symptom Discussion

    You call or text (239) 333-6722 with your engine brand, horsepower, model year, and the symptom or service you need. We ask questions to narrow the scope, quote what we can up front, and confirm the appointment. For diagnostic work, we discuss the fee before scheduling. For flat-rate services like oil changes and interval maintenance, we quote the flat rate on the call.

  2. On-Site Inspection and Confirmed Scope

    On arrival at your boat, we do a brief walk-around, confirm the engine, hours, and any relevant history you have, and inspect the actual condition. For diagnostic calls, this is where we plug into the ECM (on modern engines) and start reading live data. For scheduled service, this is where we verify hours and confirm the interval scope.

  3. The Actual Repair or Service

    We complete the work on-site whenever possible. Most repair and service work finishes in a single visit. If we discover something during the job that changes the scope or price, we call before continuing. Nothing gets added to the invoice without your approval.

  4. Test-Run and Handoff

    Once the work is finished, we start the engine, run it through its operating range, verify all systems are functioning correctly, and confirm the original problem is resolved. Then we walk you through what was done, what to watch for going forward, and what the next scheduled service will be. Invoice and any recommendations get sent in writing.

Outboard Brands We Service On-Site

We service every major outboard brand used across this coast, both current-generation digital four-strokes and older two-strokes.

Manufacturer-level diagnostic tools allow us to read ECM error codes, pull live sensor data, and confirm engine condition the same way a factory dealership can, without dealership wait times or shop overhead added to the invoice.

Marine Brands We Service & Repair

Factory-level diagnostics and repair for the engines, trolling motors, and electronics powering Southwest Florida boats. Tap any brand for model coverage and brand-specific service details.

Common Outboard Motor Repair Questions

How much do outboard mechanics charge?

Marine labor rates in Florida vary by shop, engine complexity, and specialty. Rather than quoting hourly numbers that vary widely across the industry, we quote by the job whenever possible so you know the total price before we start. Flat-rate services like oil changes, impeller replacement, and interval maintenance are priced per engine. Diagnostic and repair work is quoted after we understand the specific issue. Estimates are always free.

How often should outboard motors be serviced?

Manufacturer schedules call for major service at every 100 running hours or once a year, whichever comes first, with additional milestones at 300, 500, and 1,000 hours. On this coast, where saltwater use is hard on marine engines and ethanol fuel breaks down faster in Florida heat, sticking to the schedule is the single biggest factor separating outboards that last 3,000 hours from outboards that fail at 800 hours. Interval maintenance is not optional if you want a long engine life.

What is the life expectancy of an outboard motor?

A well-maintained four-stroke outboard commonly lasts 2,000 to 3,000 hours or more. Older two-stroke outboards run somewhat shorter, but can still deliver 1,500 hours or more with proper care and regular maintenance. Neglected maintenance shortens either dramatically. We regularly see outboards fail at half their expected life due to skipped water pump service, ignored fuel filter changes, or bad fuel left in the tank over the off-season. Maintenance is the biggest single lifespan factor.

Do you work on outboards while the boat is on a lift?

Yes. We regularly handle lower unit service, water pump replacements, impeller changes, oil changes, plug changes, and most engine work with the boat on a lift. Lift-based service is often faster than in-water service because access to the lower unit is easier. If we need to test-run the engine or check performance under load, we discuss lowering the boat as part of the appointment.

Can you service twin and triple engine setups?

Yes. Twin and triple outboard rigs are common on this coast, particularly on offshore fishing platforms. We service each engine individually as part of a package appointment, which is more efficient than scheduling them separately. Multi-engine service also lets us verify that each engine is performing similarly, which catches problems on one engine that might otherwise be masked by the others.

Do you rebuild outboards or only do maintenance and repair?

We handle most repair and rebuild work at the component level, including powerhead diagnostics and lower unit service. Full engine rebuilds are situational. Some engines are worth rebuilding, some are worth replacing outright, and some are worth running until they fail. We give you an honest assessment based on the specific engine, the specific damage, current replacement cost for that engine, and what makes economic sense.

How do you handle warranty work on newer engines?

For engines still under manufacturer warranty, warranty repairs need to go through an authorized dealer to keep the warranty valid. We can help you diagnose the issue independently so you know exactly what the dealer is looking at when you bring the engine in. That often prevents dealers from over-quoting warranty-adjacent work. Anything outside of factory warranty coverage we handle directly.

Where We Handle Outboard Motor Repair

Our outboard repair coverage spans Charlotte and Sarasota County. Below are the primary areas where we regularly handle outboard mechanical work at customer docks, boat lifts, and residential driveways.

Port Charlotte

Outboard repair across the Charlotte Harbor waterfront and residential canal system. Common calls include no-start diagnostics, cooling system work, and interval service on regularly used Harbor boats.

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Punta Gorda

Outboard motor service for boats at Fishermen's Village, Charlotte Harbor marinas, and residential canal docks throughout the peninsula. Regular diagnostics, repair, and scheduled hour service handled here.

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Venice

Outboard repair and service across Venice waterfront homes and Venetian Waterway canals. Common calls handle Gulf-side saltwater engine issues, cooling system work, and scheduled interval maintenance.

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South Venice

Outboard service for residential boat owners, backyard lifts, and boats stored at private canal docks throughout South Venice. Regular scheduling for diagnostic and repair work from our North Port base.

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Englewood

Outboard repair for Englewood-area residential docks, marinas along Lemon Bay, and boat storage facilities from Manasota Key inland. Full mobile coverage for common outboard problems.

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Placida

Outboard service for boat clubs, marinas, and residential owners along Placida Harbor and Gasparilla Sound. Regular runs to this fishing community for engine and rigging work.

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Rotonda West

Outboard repair throughout the Rotonda canal system for boats stored on private lifts and canal docks. Common calls include fuel-related no-start problems and scheduled interval service.

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Charlotte Harbor

Outboard coverage for owners along the northern Charlotte Harbor shoreline, connecting waterways, and inland residential canals. Common calls include diagnostics, preventative maintenance, and full interval service work.

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Boca Grande

Outboard service to Boca Grande marinas, boat clubs, and private docks along the island. Regular scheduling for engine service, tarpon-season repairs, and pre-storm inspection work.

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Manasota Key

Outboard coverage across the Manasota Key waterfront, private residential docks, and inland canal boat owners. Regular mobile service for maintenance, diagnostics, and rigging work throughout this coastal area.

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See What We Have Fixed

Boat Down? We Come to You.

Call or text (239) 333-6722 with your engine brand, horsepower, model year, and what you are dealing with. We will provide a free estimate and schedule the visit as fast as the calendar allows.

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(239) 333-6722