Maintenance Service
Engine Service & Repair in Tampa Bay
Our Master Technicians service all major brands of gasoline and diesel marine engines throughout Tampa Bay. From routine oil changes to complete overhauls — outboards, stern drives, and diesels — we handle it all with white-glove project management so you never have to chase down parts or coordinate technicians.
Serving St. Petersburg, Clearwater, Tampa & all of Tampa Bay
What's Included
Every service comes with our white-glove project management — one point of contact, detailed estimates, and quality-checked work.
- Engine oil and filter changes (all brands)
- Impeller inspection and replacement
- Fuel filter and water separator service
- Cooling system inspection and flush
- Belt and hose inspection and replacement
- Spark plug inspection and replacement
- Engine diagnostic scanning
- Compression and leak-down testing
- Exhaust system inspection
- Complete engine overhauls and rebuilds
Ready to Get Started?
Contact us for a free, no-obligation estimate. We'll assess your needs and provide a detailed quote before any work begins.
White-glove project management included with every service
Master Technicians for All Major Brands
Marine engines operate under punishing conditions — constant load, saltwater exposure, heat, and humidity. Without regular service, small issues like a worn impeller or degraded oil can cascade into catastrophic failures that leave you stranded on the water or facing a five-figure repair bill. Our engine service program is designed to prevent that. We are Master Technicians for all major brands: • Gasoline & Diesel Outboards: Yamaha, Mercury, Suzuki, Evinrude, Johnson, Honda • Stern Drive Engines: Mercury Marine (MerCruiser), Volvo Penta, Yanmar • Diesel Engines: Volvo Penta, Cummins, MAN Engines, Yanmar Whether you run a single outboard on a center console or twin diesels on a sportfish, our certified technicians bring the right expertise and tooling to your vessel. We handle everything from basic oil and filter changes to complex diagnostics, injector testing, and complete rebuilds.
Why Regular Engine Service Matters
Marine engines see conditions that automotive engines never face. Saltwater accelerates corrosion on internal components. Constant load operation degrades oil faster than stop-and-go driving. Humid Florida air introduces moisture into fuel systems. Regular engine service catches these issues before they become expensive problems. A simple oil analysis during a routine service can reveal metal particles that indicate bearing wear — catching a $200 problem before it becomes a $15,000 engine replacement. Our technicians don't just change fluids — they inspect, diagnose, and document everything so you always know the true condition of your engine.
Dockside Convenience Across Tampa Bay
You don't need to haul your boat to a shop. Our technicians come to your vessel at your marina, dock, or mooring throughout St. Petersburg, Clearwater, Tampa, and the surrounding Tampa Bay area. We bring the tools, parts, and expertise directly to you — minimizing your downtime and getting you back on the water faster.
What to Expect: Our Service Process
For dockside diagnostic work and non-routine repairs, here's exactly how the process works — so there are no surprises from the start.
1
Initial Diagnosis Visit
We come to your dock and diagnose the issue. There is a $175 diagnosis fee — if you approve the work, it is credited toward your final invoice. If you decide not to move forward, the visit is billed on its own and you keep the diagnosis in writing.
2
Written Estimate & Approval
Based on the diagnosis, we build a written estimate and send it to you for approval through our platform. We will have a strong idea of what needs to be done — but the full picture often only becomes clear once we start taking things apart.
3
Parts Ordering & Scheduling
Once your estimate is approved and the parts arrive in-house, we schedule your job. For special-order items, we require a 50% deposit up front.
4
Work Visit 1
If the fix is what we anticipated, we complete the work on this visit. If we uncover something else contributing to the problem, we order the additional or replacement parts, revise the estimate, keep you updated, and schedule a second visit as quickly as possible.
5
Work Visit 2 (If Needed)
When a second visit is required, we complete the service and test everything to confirm the issue is fully resolved.
6
Billing & Payment
When the job is done, we reconcile parts and labor to the actual amounts and send your final invoice — along with photos for your records — through our platform. Pay by ACH with no fee, or by credit card with a 3.5% processing fee.
$175 Diagnosis Visit
Credited toward your invoice when you approve the work. If you pass, it is billed on its own and you keep the written diagnosis.
50% Deposit on Special Orders
When a job requires special-order parts, we collect a 50% deposit up front before the work is scheduled.
ACH Free · Card +3.5%
Pay through our platform by ACH with no fee, or by credit card with a 3.5% processing fee. Both are always available.
Save with Management
Management Customers Save on Every Service
Mobile Marina management customers get exclusive discounts on maintenance and fuel, plus proactive inspections that catch problems before they become expensive.
$0.20 Off Fuel
Per gallon on every delivery
10% Off Labor
On all maintenance services
Early Detection
Monthly inspections catch issues
Service History
Complete timeline in the app
Engine Service & Repair FAQ
Common questions about our engine service & repair services
Case Studies
Real Jobs, Real Results
Customer case studies showing how we diagnose and resolve issues like the ones on this page.
Need Engine Service & Repair?
Contact us today for a free estimate. Our team is ready to help — dockside service available throughout Tampa Bay.