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Top Boat Mechanics & Engine Repair for Larger Boats in Miami, FL (2026)

Finding reliable Boat Mechanics & Engine Repair in Miami, FL matters most when your vessel is large, complex, or simply too valuable to trust to just anyone. The pros on this list were ranked by ratings, review volume, and breadth of marine specialties — from diesel systems and generators to full yacht engineering. If you own a larger boat or yacht, request a free estimate from a qualified local pro to get your vessel running right.

By Boatwork in Miami, FL·10 pros·1107 lists by this author·May 31, 2026·Updated July 21, 2026
10 pros
Boat Works Miami logo

Boat Works Miami

4.8(93)
(305) 401-0212Miami, FLGet Directions
Miami, FLBoat Mechanics & Engine RepairBottom Painting & AntifoulingFiberglass & Gelcoat Repair

About Boat Works Miami

Nestled in Miami's Upper East Side, Boat Works Miami operates a full-service marine facility dedicated to keeping vessels seaworthy along South Florida's demanding coastline. The shop at 726 NE 79th Street serves boat owners throughout Miami-Dade County, including nearby North Miami, Miami Beach, and Aventura, with expertise spanning mechanical systems,...

What others are saying about Boat Works Miami

Customers consistently praise Boat Works Miami for Ben's exceptional engine diagnostics and repair expertise, with many noting he can solve complex problems that other marine mechanics couldn't figure out. Their team is frequently commended for trans...

Reviews sourced from Google

My ThoughtsBoat Works Miami covers engine repair alongside bottom painting and fiberglass work, making them a solid multi-discipline option. Rated 4.8 across 93 reviews.
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Cay Marine logo

Cay Marine

4.8(34)
1-305-545-5700Miami, FLGet Directions
Miami, FLBoat Hauling & TransportBoat Mechanics & Engine RepairMarine Canvas, Covers & Upholstery

About Cay Marine

Operating from a modern facility on NW S River Drive in Miami's marine district since 1983, Cay Marine has built a reputation as a comprehensive boatyard serving vessel owners throughout Miami-Dade County and neighboring Broward County. The facility's haul-out capabilities and breadth of in-house services make it a destination for...

What others are saying about Cay Marine

Customers consistently praise Cay Marine for their exceptional craftsmanship and attention to detail across a wide range of marine services, from routine maintenance to complete vessel refits. Owner Joe and his team are repeatedly commended for their...

Reviews sourced from Google

My ThoughtsWith 42+ years in business, Cay Marine pairs engine repair with marine electrical, canvas work, and boat hauling — a broad service range backed by a 4.8 rating from 34 reviews.
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Sailing Services logo

Sailing Services

4.6(61)
(305) 758-1074Miami, FLGet Directions
Miami, FLRigging & Sail ServicesBoat Mechanics & Engine RepairYacht Engineering & Systems

About Sailing Services

Based on Miami's Upper East Side, Sailing Services has established itself as a specialized resource for sailboat owners and cruisers throughout Miami-Dade County and the greater Biscayne Bay area. Their facility at 80 NW 73rd Street serves as the operational hub for a team of certified riggers and marine technicians...

What others are saying about Sailing Services

Reviewers consistently highlight Sailing Services' exceptional expertise in rigging and marine hardware, with many describing decades-long relationships built on trust and reliability. Customers repeatedly praise the team's extensive knowledge and wi...

Reviews sourced from Google

My ThoughtsSailing Services combines engine repair with rigging, sail services, and yacht engineering and systems — a specialty mix well suited to larger sailing vessels. Rated 4.6 from 61 reviews.
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Diesel Pro Power logo

Diesel Pro Power

4.9(801)
1-888-433-4735Miami, FLGet Directions
Miami, FLBoat Mechanics & Engine RepairGenerator Service & RepairMarine Plumbing & Sanitation

About Diesel Pro Power

Specializing in diesel engine parts for marine and industrial applications, Diesel Pro Power has built a reputation as a comprehensive supplier serving boat owners, yacht operators, and marine professionals worldwide. Based in Miami, Florida, the company maintains an extensive warehouse inventory that ensures parts availability for Detroit Diesel, Cummins, Caterpillar,...

What others are saying about Diesel Pro Power

Reading through the feedback, one pattern emerges: Diesel Pro Power has built their reputation on exceptional customer service that goes far beyond just selling parts. Their team, particularly Luis and Dylan, consistently delivers fast shipping, know...

Reviews sourced from Google

My ThoughtsDiesel Pro Power carries a 4.9 rating from 801 reviews — one of the highest review volumes on this list — and covers engine repair, generator service, and marine plumbing and sanitation.
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Bob Hewes Boats logo

Bob Hewes Boats

5.0(14)
+13056816602North Miami, FLGet Directions
North Miami, FLBoat Mechanics & Engine RepairMarine Electrical & ElectronicsFiberglass & Gelcoat Repair

About Bob Hewes Boats

Since 1926, Bob Hewes Boats has been keeping South Florida vessels running smoothly from their North Miami location on NE 135th Street, bringing nearly a century of hands-on marine expertise to boat owners throughout Miami-Dade, Broward, and Palm Beach counties. This family-owned marine services company has built its reputation on...

What others are saying about Bob Hewes Boats

Customers consistently praise Bob Hewes Boats for their exceptional professionalism and reliable marine service, with many noting their long-term relationships spanning multiple years. The team, particularly Lee who is frequently mentioned as the lea...

Reviews sourced from Google

My ThoughtsBob Hewes Boats holds a 5.0 rating from 14 reviews, with specialties spanning engine repair, marine electrical, and fiberglass and gelcoat repair.
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OM

OBR Marine

4.6(94)
(305) 688-8402Hialeah, FLGet Directions
Hialeah, FLBoat Mechanics & Engine RepairBoat Repair & Maintenance

About OBR Marine

Operating from Hialeah, Florida, OBR Marine has established itself as a dedicated provider of marine mechanical services and engine repair solutions for the South Florida boating community. The business focuses on delivering comprehensive engine maintenance and repair services to vessel owners throughout the greater Miami area, combining technical expertise with...

My ThoughtsOBR Marine focuses on engine repair and general boat repair and maintenance, rated 4.6 across 94 reviews.
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Miami Marine logo

Miami Marine

5.0(18)
305-209-2002Miami, FLGet Directions
Miami, FLBoat Mechanics & Engine RepairBoat Detailing & CleaningMarine Electrical & Electronics

About Miami Marine

Situated in Miami's historic boatyard district along the Miami River, Miami Marine has earned a spotless 5-star Google rating through meticulous workmanship and a reputation for responding to emergency repairs—even on holidays. The facility at 1270 NW 11th Street serves as a full-service maintenance and repair hub for vessel owners...

What others are saying about Miami Marine

From marine diesel engine service to windlass repairs and yacht maintenance on luxury vessels like Azimuts and Leopards, reviewers highlight Miami Marine's comprehensive expertise across all aspects of vessel maintenance. Led by Frank, the team handl...

Reviews sourced from Google

My ThoughtsMiami Marine holds a 5.0 rating from 18 reviews and covers engine repair, generator service, marine electrical, and boat detailing — a versatile combination for full-service needs.
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HT

High Tech Marine

4.6(111)
(305) 883-9700Hialeah, FLGet Directions
Hialeah, FLBoat Mechanics & Engine RepairMarine Electrical & ElectronicsFiberglass & Gelcoat Repair

About High Tech Marine

When boat owners in South Florida need specialized marine services, they often turn to established professionals who understand the unique demands of vessel maintenance and repair in a subtropical maritime environment. High Tech Marine, based in Hialeah, Florida, has built its reputation serving the greater Miami-Dade region's diverse boating community...

What others are saying about High Tech Marine

Reviewers consistently highlight High Tech Marine's exceptional expertise in marine audio systems and sound installations. Known for their meticulous attention to detail and custom work, they've built a reputation on transforming boats with killer so...

Reviews sourced from Google

My ThoughtsHigh Tech Marine offers engine repair, marine electrical, fiberglass and gelcoat repair, and general maintenance, rated 4.6 from 111 reviews.
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Ozzy's Marine Service logo

Ozzy's Marine Service

4.7(39)
305-324-0882Miami, FLGet Directions
Miami, FLBoat Mechanics & Engine RepairMarine Electrical & Electronics

About Ozzy's Marine Service

Operating from a well-equipped facility on NW 23rd Street in Miami, Ozzy's Marine Service has built a reputation for comprehensive boat and yacht repair throughout the South Florida marine community. Their team of certified marine mechanics and electrical specialists serves vessel owners across Miami-Dade County, from Miami Beach to Key...

What others are saying about Ozzy's Marine Service

Customers consistently praise Ozzy's Marine Service for their highly knowledgeable team and professional approach to both routine maintenance and complex marine repairs. Many reviewers highlight the convenience of their mobile service that can handle...

Reviews sourced from Google

My ThoughtsOzzy's Marine Service brings 36+ years in business to engine repair and marine electrical work, with a 4.7 rating from 39 reviews.
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Atlantic Marine logo

Atlantic Marine

4.5(156)
305-826-2202Hialeah, FLGet Directions
Hialeah, FLBoat Mechanics & Engine RepairChandleriesBoat Repair & Maintenance

About Atlantic Marine

Serving the South Florida boating community from their Hialeah location, Atlantic Marine has established itself as a comprehensive marine power solutions provider specializing in engine sales, parts, and marine equipment. The company operates as a one-stop shop for boat owners looking to repower their vessels, offering an extensive inventory of...

What others are saying about Atlantic Marine

A common theme in the reviews is Atlantic Marine's exceptional customer service, with customers consistently praising staff members like Alfonso, Roxana, and Roxy for their professionalism and dedication. On the technical front, their engine repoweri...

Reviews sourced from Google

My ThoughtsAtlantic Marine covers engine repair, general boat repair and maintenance, and chandlery services, rated 4.5 from 156 reviews — one of the larger review counts on this list.
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