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Top Boat Mechanics & Engine Repair in Port St. Lucie, FL

Finding reliable Boat Mechanics & Engine Repair in Port St. Lucie, FL matters even more when your vessel is a larger boat or yacht where mechanical issues carry higher stakes and bigger repair bills. The five contractors ranked here cover engine work, marine electrical, generators, and more — vetted by real customer reviews. If your boat needs attention, request a free estimate from a qualified local pro today.

By Boatwork in Port St. Lucie, FL·5 pros·1108 lists by this author·June 21, 2026·Updated June 23, 2026
5 pros
Big Kahuna Marine & Transport logo

Big Kahuna Marine & Transport

4.9(36)
(772) 882-6287Port St. Lucie, FLGet Directions
Port St. Lucie, FLBoat Mechanics & Engine RepairMarine Electrical & Electronics

About Big Kahuna Marine & Transport

Serving Port St. Lucie and the broader Treasure Coast region of Florida, Big Kahuna Marine & Transport has established itself as a full-service marine facility handling everything from routine maintenance to complex electrical diagnostics. Their shop on SW Carter Ave attracts boat owners throughout St. Lucie County and neighboring communities...

What others are saying about Big Kahuna Marine & Transport

Customers consistently praise Big Kahuna Marine & Transport as a reliable one-stop shop for all their marine and trailer needs, with Alex and his team earning acclaim for going above and beyond to help boaters in emergency situations. Reviews highlig...

Reviews sourced from Google

My ThoughtsRated 4.9 across 34 reviews, Big Kahuna Marine & Transport covers both Boat Mechanics & Engine Repair and Marine Electrical & Electronics — a useful combination for larger boats with complex onboard systems.
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LM

Local Marine & Trailer Repair

5.0(21)
(772) 530-2921Port St. Lucie, FLGet Directions
Port St. Lucie, FLBoat Mechanics & Engine RepairBoat Repair & MaintenanceBoat Trailers

About Local Marine & Trailer Repair

Serving the boating community of Port St. Lucie and surrounding areas along Florida's Treasure Coast, Local Marine & Trailer Repair has built a reputation as a reliable solution for vessel owners seeking comprehensive mechanical services and trailer maintenance. The business focuses on addressing the practical needs of boat owners who...

What others are saying about Local Marine & Trailer Repair

A common theme in the reviews is Logan's exceptional responsiveness and mobile service capabilities, with customers consistently praising his ability to come directly to them for both emergency roadside trailer repairs and routine boat maintenance. O...

Reviews sourced from Google

My ThoughtsLocal Marine & Trailer Repair holds a 5.0 rating from 21 reviews, with specialties spanning Boat Mechanics & Engine Repair, Boat Repair & Maintenance, and Boat Trailers.
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BM

Boat Man Zach

5.0(12)
(772) 200-1909Port St. Lucie, FLGet Directions
Port St. Lucie, FLBoat Mechanics & Engine RepairBoat Detailing & CleaningBoat Repair & Maintenance

About Boat Man Zach

Operating out of Port St. Lucie, Florida, Boat Man Zach has established itself as a dedicated marine service provider focused on keeping recreational vessels in top condition along the Treasure Coast. The business specializes in comprehensive boat maintenance, repair, and detailing services for boat owners who demand reliable, skilled attention...

What others are saying about Boat Man Zach

A common theme in the reviews is that Boat Man Zach possesses an almost supernatural ability to diagnose marine engine problems that stump other mechanics. Known as 'the Boat Whisperer' by his clients, Zach consistently solves complex issues in minut...

Reviews sourced from Google

My ThoughtsBoat Man Zach carries a 5.0 rating from 12 reviews, offering Boat Mechanics & Engine Repair alongside Boat Repair & Maintenance and Boat Detailing & Cleaning.
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BM

Bayshore Marine Repair

3.8(38)
(772) 871-0027Port St. Lucie, FLGet Directions
Port St. Lucie, FLBoat Mechanics & Engine RepairMarine Electrical & ElectronicsGenerator Service & Repair

About Bayshore Marine Repair

Serving the Port St. Lucie area and surrounding Florida communities, Bayshore Marine Repair has built a reputation for comprehensive marine service and repair solutions. The business focuses on addressing the diverse maintenance and repair needs of boat owners who demand reliable workmanship and attention to detail. Their approach centers on...

What others are saying about Bayshore Marine Repair

The reviews paint a picture of a business known for handling everything from quick 15-minute fixes to complex engine rebuilds and transom reconstruction. Whether customers need Yamaha outboard repairs, trailer axle replacement, or diagnostic work on...

Reviews sourced from Google

My ThoughtsBayshore Marine Repair is rated 3.8 from 38 reviews and brings one of the broader specialty sets on this list, including Marine Electrical & Electronics, Generator Service & Repair, and Fiberglass & Gelcoat Repair.
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Action Mobile & High Performance Marine logo

Action Mobile & High Performance Marine

4.2(12)
(772) 528-0754Port St. Lucie, FLGet Directions
Port St. Lucie, FLBoat Mechanics & Engine RepairBoat Detailing & CleaningMarine Electrical & Electronics

About Action Mobile & High Performance Marine

Based in Port St. Lucie and serving the greater Treasure Coast region of Florida, Action Mobile & High Performance Marine has built a reputation for comprehensive boat repair and yacht maintenance services across Martin and St. Lucie counties. Their certified marine technicians handle everything from routine engine maintenance to complex...

My ThoughtsAction Mobile & High Performance Marine is rated 4.2 from 12 reviews and is the only contractor on this list with a Yacht Management specialty, rounding out offerings that also include Marine Electrical & Electronics and Boat Detailing & Cleaning.
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