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Top-Rated Boat Mechanics & Engine Repair in Jacksonville, FL (2026)

When it comes to Boat Mechanics & Engine Repair in Jacksonville, FL, reputation tells the real story — and these pros have the ratings and review volume to back it up. Every contractor on this list has earned consistent feedback from local boat owners, making it easier to choose with confidence. Compare these top-rated specialists and request a free quote to get your boat back on the water.

By Boatwork in Jacksonville, FL·10 pros·1107 lists by this author·June 6, 2026·Updated July 1, 2026
10 pros
Supreme Diesel Performance logo

Supreme Diesel Performance

4.8(172)
(904) 647-7455Jacksonville, FLGet Directions
Jacksonville, FLBoat Mechanics & Engine RepairBoat Repair & Maintenance

About Supreme Diesel Performance

Operating out of Jacksonville, Florida since 2014, Supreme Diesel Performance has built a reputation as a trusted diesel repair and service specialist serving boat owners and vehicle operators throughout Ponte Vedra Beach, Neptune Beach, Atlantic Beach, Mayport, St. Augustine, Amelia Island, and the surrounding coastal communities. Their decade of focused...

What others are saying about Supreme Diesel Performance

Across the reviews, Supreme Diesel Performance earns recognition for their exceptional diesel expertise and ability to solve complex problems that dealerships often can't handle. On the service front, customers consistently praise Victor and his team...

Reviews sourced from Google

My ThoughtsRated 4.8 across 172 reviews, Supreme Diesel Performance brings 12+ years of experience to boat mechanics and engine repair, along with general boat repair and maintenance.
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Dieselogic logo

Dieselogic

4.5(987)
(904) 786-7402Jacksonville, FLGet Directions
Jacksonville, FLBoat Mechanics & Engine RepairGenerator Service & Repair

About Dieselogic

Operating from Jacksonville, Florida since 1968, Dieselogic has established itself as a specialized supplier of diesel fuel system components with over five decades of engineering expertise. While primarily known for their work with heavy-duty trucks and equipment featuring Powerstroke, Cummins, and Duramax engines, their extensive catalog of diesel injectors, fuel...

What others are saying about Dieselogic

The reviews paint a picture of a business known for diesel engine expertise, particularly with injectors, turbos, and injection pumps. On the customer service front, most praise their knowledgeable staff who provide honest recommendations without ups...

Reviews sourced from Google

My ThoughtsWith 987 reviews and a 4.5 rating, Dieselogic is one of Jacksonville's most-reviewed marine shops — and 58+ years in business adds serious depth to their engine repair and generator service work.
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Trolling Motor Services Plus logo

Trolling Motor Services Plus

5.0(270)
904-573-0480Jacksonville, FLGet Directions
Jacksonville, FLBoat Mechanics & Engine RepairMarine Electrical & ElectronicsBoat Repair & Maintenance

About Trolling Motor Services Plus

Located in Jacksonville, Florida, Trolling Motor Services Plus has established itself as a specialized marine service provider focused on the maintenance, repair, and installation of critical boat systems. Their team possesses extensive training and expertise in servicing trolling motors, shallow water anchors, jack plates, and various marine electronics that enhance...

What others are saying about Trolling Motor Services Plus

Customers repeatedly praise Trolling Motor Services Plus for their exceptional professionalism and versatility, with reviewers consistently highlighting team members Austin, Matt, and Matias for going above and beyond expectations. The word that come...

Reviews sourced from Google

My ThoughtsTrolling Motor Services Plus holds a perfect 5.0 rating from 270 reviews, covering boat mechanics, marine electrical and electronics, and general boat repair and maintenance.
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RR

Ronnie's Repair Shop

4.5(344)
(904) 636-0739Jacksonville, FLGet Directions
Jacksonville, FLBoat Mechanics & Engine RepairBoat Repair & Maintenance

About Ronnie's Repair Shop

Operating in the Jacksonville, Florida marine services market, Ronnie's Repair Shop has built a reputation serving boat owners and vessel operators throughout the Northeast Florida coastal region. While the business maintains a web presence at ronniesrepairshop.net, detailed information about their specific service offerings and operational history remains limited in publicly...

What others are saying about Ronnie's Repair Shop

Customers repeatedly praise Ronnie's knowledgeable staff and their ability to repair everything from chainsaws and pressure washers to riding mowers and string trimmers. Known for their expertise in small engine repair, they consistently deliver qual...

Reviews sourced from Google

My ThoughtsRonnie's Repair Shop carries a 4.5 rating built on 344 reviews, with services spanning boat mechanics and engine repair as well as broader boat repair and maintenance.
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Beck's Outboard logo

Beck's Outboard

4.8(122)
904-765-9910Jacksonville, FLGet Directions
Jacksonville, FLBoat Mechanics & Engine RepairBoat Repair & MaintenanceBoat Trailers

About Beck's Outboard

Family-owned and operated since 1967, Beck's Outboard has built a reputation across Jacksonville's marine community as a trusted source for outboard engine service, repair, and sales. Spanning nearly six decades and now serving its third generation of boat owners, the business maintains the same foundation of trust, integrity, and quality...

What others are saying about Beck's Outboard

Across the reviews, Beck's Outboard earns recognition for their deep technical expertise and ability to solve complex outboard motor problems that other shops can't handle. When it comes to customer service, this multi-generational family business co...

Reviews sourced from Google

My ThoughtsBeck's Outboard scores a 4.8 from 122 reviews and has been in business for 59+ years, handling boat mechanics, maintenance, and boat trailers.
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Atlantic Coast Marine logo

Atlantic Coast Marine

4.6(96)
904-221-0793Jacksonville, FLGet Directions
Jacksonville, FLBoat Mechanics & Engine RepairFull Service BoatyardsBoat Repair & Maintenance

About Atlantic Coast Marine

Operating from their location on Atlantic Boulevard in Jacksonville, Florida, Atlantic Coast Marine has established itself as a trusted full-service marine dealership serving North Florida's boating community for more than three decades. Their comprehensive approach combines new and pre-owned boat sales with professional service capabilities, creating a one-stop destination for...

What others are saying about Atlantic Coast Marine

Reviewers consistently highlight Atlantic Coast Marine as a well-oiled machine that sets the gold standard for boat sales and service. Known for their exceptional Yamaha expertise and professional installations, they've earned customer loyalty throug...

Reviews sourced from Google

My ThoughtsAtlantic Coast Marine holds a 4.6 rating across 96 reviews, offering boat mechanics and engine repair alongside full-service boatyard and maintenance capabilities.
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RD

Redline Diesel Performance

4.7(179)
(904) 654-0203Jacksonville, FLGet Directions
Jacksonville, FLBoat Mechanics & Engine RepairBoat Repair & Maintenance

About Redline Diesel Performance

Specializing in diesel engine performance and repair, Redline Diesel Performance has built a reputation in Jacksonville, Florida, for delivering expert service on marine diesel powerplants. While many service providers focus on gasoline engines or general marine maintenance, this business has carved out a distinct niche in diesel engine diagnostics, repair,...

What others are saying about Redline Diesel Performance

Clients return to Redline Diesel Performance for their expertise in solving complex diesel problems that dealerships couldn't diagnose, from CP3 conversions and turbo installations to performance upgrades on Ram, Ford, and GMC trucks. Whether it's a...

Reviews sourced from Google

My ThoughtsRedline Diesel Performance earns a 4.7 rating from 179 reviews, focusing on boat mechanics and engine repair as well as general boat repair and maintenance.
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Huckins Yacht logo

Huckins Yacht

4.6(51)
904-389-1125Jacksonville, FLGet Directions
Jacksonville, FLBoat Mechanics & Engine RepairMarine Electrical & ElectronicsFiberglass & Gelcoat Repair

About Huckins Yacht

Since Frank Pembroke Huckins produced one of the world's first planing hulls in 1928, Huckins Yacht Corporation has held fast to his vision of creating yachts that are not simply uncommon, but positively unique. Based in Jacksonville, Florida, this renowned American yacht builder has been crafting custom luxury yachts for...

What others are saying about Huckins Yacht

Customers repeatedly praise Huckins Yacht's exceptional communication and professional team approach, with reviewers consistently highlighting how the staff keeps them informed throughout every project. The word that comes up again and again is 'thor...

Reviews sourced from Google

My ThoughtsHuckins Yacht holds a 4.6 rating from 51 reviews and has been operating for 98+ years, with specialties that extend from engine repair and marine electrical work to fiberglass repair and yacht management.
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Marine Artisans logo

Marine Artisans

5.0(4)
(904) 557-1994Jacksonville, FLGet Directions
Jacksonville, FLBoat Mechanics & Engine RepairBoat Detailing & CleaningYacht Management

About Marine Artisans

Yacht Care & Management Services Serving the Coastline from Brunswick, GA to Daytona Beach, FL Maintaining a vessel to a premium standard requires more than just a routine; it requires a deep understanding of marine environments and a commitment to long-term preservation. Marine Artisans provides a specialized suite of services...

What others are saying about Marine Artisans

From boat delivery to repair yards to arranging monthly bottom cleaning with divers, Marine Artisans handles comprehensive vessel management for remote boat owners. Brad's team transforms oxidized and dull boats into vessels that look "even better th...

Reviews sourced from Google

My ThoughtsMarine Artisans carries a 5.0 rating, though from just 4 reviews so far — a newer presence on Boatwork with 8+ years in business and services covering boat mechanics, detailing, and yacht management.
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DA

Diwal Auto Pros

5.0(361)
(904) 451-6755Jacksonville, FLGet Directions
Jacksonville, FLBoat Mechanics & Engine RepairBoat Detailing & CleaningBoat Repair & Maintenance

About Diwal Auto Pros

The marine services marketplace landscape in Jacksonville, FL, includes a diverse range of providers, though some businesses maintain minimal online presence while focusing on direct customer relationships and word-of-mouth referrals. Diwal Auto Pros represents one such operation, with a known presence in the Jacksonville area serving boat owners and vessel...

What others are saying about Diwal Auto Pros

Clients return to Diwal Auto Pros for their exceptional paint protection film, ceramic coating, and window tinting services delivered in what customers describe as a spotless, showroom-quality facility. Known for their meticulous attention to detail...

Reviews sourced from Google

My ThoughtsDiwal Auto Pros posts a 5.0 rating from 361 reviews, one of the highest review counts on this list, with services that include boat mechanics, detailing, and repair and maintenance.
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