Maintenance Service
On-Water & Dockside Repairs in Tampa Bay
Can't bring the boat to the shop? We bring the shop to you. Our mobile technicians perform engine, electrical, plumbing, AC, and general repairs right at your slip or dock throughout the Tampa Bay area. For repairs that need to be done on land, we can also pick up your boat from your home, put it on a trailer, and return it when the work is complete.
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 service and repair at your dock
- Electrical diagnostics and repair on-site
- AC and refrigeration service dockside
- Plumbing repairs without hauling
- Battery installation and replacement
- Electronics installation at your marina
- Generator service at your slip
- Emergency repair response
- Scheduled maintenance visits
- Boat pickup, trailering, and return for land-based repairs
- Full project management for larger dockside projects
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
The Convenience of Dockside Service
Traditional boat repair means hauling your vessel to a yard, waiting days or weeks for it to be serviced, then hauling it back. That process is expensive, time-consuming, and often means your boat is out of commission for far longer than the actual repair takes. Mobile Marina eliminates that hassle by bringing certified technicians directly to your vessel. Whether your boat is at a marina, on a private dock, or at a canal-front home, we come to you with the tools, parts, and expertise to handle the job on-site. For repairs that need to be done on land, we offer boat pickup from your home — we'll trailer it, complete the work, and return it to you.
What We Can Do Dockside
The majority of marine maintenance and repairs can be performed without hauling. Engine service, oil changes, impeller replacements, electrical diagnostics and rewiring, AC repair, plumbing fixes, battery installations, electronics mounting, generator service — all of this can be done at your dock. Even many larger projects like rewiring or AC system replacements can be completed on-site. We'll let you know upfront if a job truly requires a haul-out.
Coverage Across Tampa Bay
We service boats throughout the greater Tampa Bay area including marinas and private docks in St. Petersburg, Clearwater, Tampa, Treasure Island, Gulfport, Madeira Beach, Indian Rocks Beach, Safety Harbor, and surrounding communities. If you're on the water in Tampa Bay, we can get to you. Contact us to confirm coverage for your specific location.
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
On-Water & Dockside Repairs FAQ
Common questions about our on-water & dockside repairs services
Case Studies
Real Jobs, Real Results
Customer case studies showing how we diagnose and resolve issues like the ones on this page.
windlassbatterieselectrical
Anatomy of a Windlass Fault: A Three-Layer Electrical Diagnosis on a 26' Regal
Five visits, three components, one working windlass — a methodical diagnosis on a 26' Regal that saved the owner from replacing a unit that was mostly fine.
Read the full story
electricalbatteriesbilge
Anatomy of a Phantom Drain: A Three-Month Electrical Case Study on a 27' Tidewater
Three months, six visits, one full electrical diagnosis on a 27' Tidewater — batteries, chargers, voltage leaks, and a bilge float switch.
Read the full story
Need On-Water & Dockside Repairs?
Contact us today for a free estimate. Our team is ready to help — dockside service available throughout Tampa Bay.