Mobile Marine Repair
Over 25 years of hands-on experience servicing inboard and outboard engines, electrical systems, and full marine repairs — done right, the first time.
25+
years ofexperience
Marine Repair Expert
Bayside Marine Repair is owned and operated by William Irwin, a trusted local marine technician with over 25 years of real-world experience working on boats throughout Pinellas County and the surrounding Gulf Coast.
William has built his reputation the right way — through honest work, reliable service, and a deep understanding of marine engines and systems. Whether it’s a simple repair or a full re-power, you’re working directly with the owner, not a middleman. As a locally owned and operated business, Bayside Marine Repair takes pride in helping fellow boaters stay on the water safely and confidently.
What We Do
Outboard Motor Repair
We provide professional repair and maintenance for all types of outboard motors.
Inboard Engine Repair
Our team specializes in repairing and servicing inboard marine engines.
Diesel Engine Repair
We offer expert repair and maintenance services for marine diesel engines.
Yamaha & Mercury Service
Our team provides specialized service for Yamaha and Mercury marine engines.
Boat Welding & Fabrication
We offer custom welding and fabrication services for various boat components.
Re-Power & Custom Rigging
If your boat needs a new engine or upgraded setup, our re-power and rigging services provide the perfect solution.
Bayside Marine Repair
At Bayside Marine Repair, we understand how important your boat is to you. Whether it’s for work, fishing, or weekend adventures, you need a marine service partner you can trust.
- 25+ Years of Marine Repair Experience
- Fast Turnaround Times
- Mobile Service – We Come to You
- Honest, Straightforward Service
- Licensed & Insured
- Work on All Major Brands
Locations
Get Back on the Water Faster
Whether you need urgent repairs, routine maintenance, or a full inspection before your next trip — Bayside Marine Repair is ready to help.
What Our Client’s Say
What Our Client’s Say
Frequently Asked Questions
We service a wide range of boats including recreational boats, fishing boats, and work vessels. Our technicians are experienced with both inboard and outboard engines and various marine systems.
Yes, we specialize in Yamaha and Mercury marine engines.
Regular maintenance is recommended at least once a year or after every 100 hours of use, depending on the manufacturer’s guidelines.
Yes, we provide marine electrical diagnostics and repairs including wiring, batteries, charging systems, lighting, and other onboard electrical components.
News And Updates
Reduced Engine Performance
If your boat is losing power, struggling to reach normal speeds, or consuming more fuel than usual, your engine may need servicing. Reduced performance can
Unusual Noises or Vibrations
Strange knocking, grinding, or excessive vibrations while the engine is running may signal internal mechanical problems. Addressing unusual sounds quickly…
Difficulty Starting the Engine
If your boat engine struggles to start or requires multiple attempts before running properly, it could indicate issues with the battery, fuel system, or ignition
