Gann Marine LLC
Gann Marine LLC, marine repair and diagnostics: a laptop running computer diagnostics on a Yamaha outboard.
Clermont, FL · Independent & local

Outboard Repair in Clermont, FL

Honest service on Yamaha, Mercury, Suzuki and Tohatsu outboards around the Clermont Chain of Lakes: oil changes, gear lube, water pumps, spark plugs, diagnostics and repair. One mechanic who stands behind the work, with an itemized estimate before anything starts.

Open every day, 9 AM – 4 PMBook online any time; every request confirmed by email.
Itemized estimate firstApprove it online before any work starts. No surprises.
Based in ClermontServing Tavares, Groveland and Mascotte too.
Services

Outboard service and repair

Routine maintenance that keeps you on the water, and straight answers when something goes wrong.

Oil changes

Engine oil and filter service to keep your outboard running clean.

Book an oil change →

Gear lube service

Lower unit gear lube changes to protect your gearcase, plus a check for water or metal in the oil.

Book gear lube service →

Water pump / impeller

Impeller replacement before it fails and overheats your engine.

Book a water pump service →

Spark plugs

Plug replacement and inspection for smooth starts and reliable power.

Book spark plug service →

Diagnostics

Running rough, won’t start, or losing power? I’ll find out why and tell you what it takes to fix.

Book a diagnostic →

General repair

Troubleshooting, commissioning, and repairs beyond routine maintenance.

Book a repair →
Brands

The outboards I work on

Outboards from the four brands you see most on Central Florida lakes.

YAMAHAService & repair
MERCURYService & repair
SUZUKIService & repair
TOHATSUService & repair
Independent, not a dealer. I don’t do factory warranty claims, so warranty work goes through your brand’s dealer.
Computer diagnostics on supported Yamaha, Mercury and Suzuki engines, backed up by hands-on testing.
Straight answers. If a job is better handled elsewhere, I’ll tell you before you spend a dime.
How it works

Simple, upfront, your way

I can source and install the parts, or you can supply your own. Either way, you see a clear, itemized estimate before any work starts.

1

Book a time

Pick an open slot online. Drop your boat at the shop in Clermont, or ask about pickup for jobs nearby.

2

I diagnose and estimate

You get an itemized estimate by email, labor only or parts and labor, and approve it online.

3

You choose the parts

I can source and install them for convenience, or you can bring your own if you’d rather shop around.

4

I fix, test, and invoice

I install everything, test the engine, and send an invoice you can pay securely online.

Service area

Based in Clermont, serving the lake towns around it

Most jobs are done at the shop in Clermont. I can travel to these towns for select jobs; just ask when you book.

Clermont Tavares Groveland Mascotte
On the Clermont Chain of Lakes?Drop your boat at the shop, or tell me where you are when you book and I’ll let you know if pickup makes sense for your job.
Schedule

Book a diagnostic or service

Answer a few quick questions and pick an open time. I’m usually on the water or under a cowling, so this is the fastest way to reach me. I confirm every request by email.

Prefer to talk? Call (352) 604-0577, every day 9 AM – 4 PM.

FAQ

Common questions

Do you supply parts, or do I?

Either works. I can source and install everything for you, or you can supply your own parts if you’d rather shop around. Just let me know when you book or during the estimate.

Do you work on Tohatsu outboards?

Yes, mechanically: oil, gear lube, impellers, plugs, fuel and cooling systems, and general troubleshooting. My diagnostic software doesn’t read Tohatsu engines, so if a problem needs dealer-level software, I’ll tell you up front.

Do you do warranty work?

No. I’m an independent mechanic, not a factory-authorized dealer, so manufacturer warranty repairs go through your brand’s dealer.

Will I be charged sales tax?

Under Florida law, only if parts or materials are left installed on the boat. A labor-only job isn’t taxed; a job where I supply and leave parts on board is taxed on the full amount. Every estimate makes this clear before you approve it.

How do I pay?

Your invoice arrives by email and can be paid securely online by card, no account needed.

Do you come to me?

For some jobs in Clermont, Tavares, Groveland and Mascotte, yes. Ask when you book. Most jobs are done fastest at the shop.

What are your hours?

Every day, 9 AM to 4 PM. You can book online any time.

Ready to get back on the water?

Book a time online in under a minute, or give me a call.

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