Best Generator Service & Repair in Miami, FL

When it comes to Generator Service & Repair in Miami, FL, owner reviews tell the real story. This list ranks local marine contractors by the volume of verified feedback they've earned from boat owners just like you — so you can hire with confidence. Browse the most-reviewed pros below and request a free quote to get started.

By Boatwork in Miami, FL·9 pros·321 lists by this author·June 7, 2026
9 pros
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 ThoughtsBacked by 18 owner reviews and a 5.0 rating, Miami Marine covers generator work alongside engine repair, electrical, and detailing — a versatile pick for full-service needs.
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A&C Marine Services logo

A&C Marine Services

5.0(42)
(786) 916-4361Hialeah, FLGet Directions
Hialeah, FLBoat Mechanics & Engine RepairMarine Electrical & ElectronicsGenerator Service & Repair

About A&C Marine Services

Operating out of South Florida's marine service hub, A&C Marine Services has built a reputation as a hands-on, owner-operated company specializing in yacht maintenance, repair, and marine systems. Their approach sets them apart in the competitive South Florida market: as direct operators rather than corporate managers, the team brings extensive...

What others are saying about A&C Marine Services

What stands out most across reviews is A&C Marine Services' exceptional technical expertise, with customers consistently praising Ariel's deep knowledge of marine electrical systems and his ability to tackle complex rewiring jobs in challenging space...

Reviews sourced from Google

My ThoughtsA&C Marine Services leads this list in raw feedback volume with 42 reviews and a perfect 5.0 rating, spanning generator repair, engine work, electrical, and marine AC.
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MIC Turbo & Injection logo

MIC Turbo & Injection

4.8(70)
(305) 685-1061Hialeah, FLGet Directions
Hialeah, FLBoat Mechanics & Engine RepairGenerator Service & RepairBoat Repair & Maintenance

About MIC Turbo & Injection

Specializing in turbocharger repair and sales alongside fuel injection services, MIC Turbo & Injection has established itself as a trusted resource for marine, diesel, and performance applications throughout South Florida. Operating from their Hialeah facility, the company serves boat owners, marine mechanics, and diesel engine operators who demand precision turbo...

What others are saying about MIC Turbo & Injection

The reviews paint a picture of a business known for exceptional turbo repair and injection services with remarkably fast turnaround times. This is a shop that consistently delivers same-day or next-day service while maintaining high product quality,...

Reviews sourced from Google

My ThoughtsWith 70 reviews, a 4.8 rating, and 66-plus years in business, MIC Turbo & Injection is the most-reviewed shop on this list — a long track record backed by consistent owner feedback.
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MAVEX Marine & Industrial logo

MAVEX Marine & Industrial

4.5(26)
305-436-1860Miami, FLGet Directions
Miami, FLBoat Mechanics & Engine RepairGenerator Service & RepairMarine AC & Climate Control

About MAVEX Marine & Industrial

Operating from Miami, Florida, MAVEX Marine & Industrial has established itself as South Florida's premier supplier of marine and industrial engines, generators, equipment, and parts. As factory-authorized sales and service dealers for some of the industry's most respected brands—including Volvo Penta, Yanmar, Cummins, Cummins Onan, Kohler, Northern Lights, and Westerbeke—the...

What others are saying about MAVEX Marine & Industrial

The reviews paint a picture of a business known for excellent marine parts and accessories sales, with particular strength in generator replacements and boat service work. From helping customers find the correct generator replacement to providing ori...

Reviews sourced from Google

My ThoughtsMAVEX Marine & Industrial holds a 4.5 rating across 26 reviews, with specialties that extend into yacht engineering and marine AC alongside generator and engine services.
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Marea Marine logo

Marea Marine

4.9(22)
(305) 964-8270Doral, FLGet Directions
Doral, FLMarine Electrical & ElectronicsGenerator Service & RepairMarine AC & Climate Control

About Marea Marine

Operating from their facility in Doral, Florida, this marine equipment and services company has established itself as a comprehensive resource for boat owners seeking quality parts, systems, and professional maintenance throughout South Florida. Marea Marine specializes in marine generators, climate control systems, and a wide array of essential vessel equipment,...

What others are saying about Marea Marine

Customers repeatedly praise Marea Marine's exceptional responsiveness and technical expertise, with many highlighting how Ernesto and Maria quickly diagnose complex engine issues, handle emergency situations within minutes, and provide expert guidanc...

Reviews sourced from Google

My ThoughtsMarea Marine carries a 4.9 rating from 22 reviews, focusing on generator service, marine electrical, AC, and bow thrusters — strong marks across a specialized skill set.
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Yanmarine Power Systems logo

Yanmarine Power Systems

5.0(15)
(786) 615-7212Miami, FLGet Directions
Miami, FLBoat Mechanics & Engine RepairGenerator Service & RepairMarine Handyman Services

About Yanmarine Power Systems

Specializing in marine propulsion and power generation solutions, YANMARINE POWER SYSTEMS, INC. serves the South Florida boating community from their Miami location. As a dedicated provider of Yanmar marine products, the business focuses on diesel engines, marine generators, transmission systems, waterjets, and related accessories for recreational and commercial vessels. Their...

What others are saying about Yanmarine Power Systems

What stands out most across reviews is customers consistently praising Sergio and the team's exceptional technical expertise and personalized attention. Reviewers describe them as going 'above and beyond' with detailed, professional advice that saves...

Reviews sourced from Google

My ThoughtsYanmarine Power Systems has earned a 5.0 rating from 15 reviews, offering generator repair alongside engine work, general boat maintenance, and marine handyman services.
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MD

Marshall Diesel Repair

5.0(8)
(305) 963-7456Homestead, FLGet Directions
Homestead, FLBoat Mechanics & Engine RepairGenerator Service & RepairBoat Repair & Maintenance

About Marshall Diesel Repair

Specializing in marine diesel engine repair and maintenance, Marshall Diesel Repair serves the boating community in Homestead, Florida and the surrounding South Florida region. The business focuses on providing professional diesel engine services to vessel owners who depend on reliable power systems for their marine operations. With expertise in diagnosing,...

What others are saying about Marshall Diesel Repair

What stands out most across reviews is how customers consistently describe Marshall Diesel Repair as an honest and reliable operation that goes above and beyond. Reviewers praise their lightning-fast service and ability to quickly diagnose problems,...

Reviews sourced from Google

My ThoughtsMarshall Diesel Repair holds a 5.0 rating from 8 reviews, covering generator service, engine repair, and general boat maintenance for owners seeking a focused diesel specialist.
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Golten Service Company logo

Golten Service Company

5.0(3)
+1-305-576-4410Miami, FLGet Directions
Miami, FLBoat Mechanics & Engine RepairGenerator Service & RepairYacht Engineering & Systems

About Golten Service Company

Operating from a strategically located facility in Miami's maritime corridor, Goltens Service Company has served vessel operators throughout South Florida, the Caribbean, and broader Americas region since 1978. Their 2323 Northeast Miami Court workshop positions the company to respond quickly to marine service needs across Miami-Dade County, including Fort Lauderdale...

What others are saying about Golten Service Company

Based on the limited review data available, Golten Service Company appears to be a marine services contractor operating in the Miami area. With only 3 reviews analyzed and no specific review excerpts provided, there is insufficient detailed customer...

Reviews sourced from Google

My ThoughtsGolten Service Company brings 48-plus years in business and a 5.0 rating from 3 reviews, with expertise in generator service, engine repair, and yacht engineering systems.
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Florida Keys Marine Diesel logo

Florida Keys Marine Diesel

5.0(3)
(786) 619-4720Miami, FLGet Directions
Miami, FLBoat Mechanics & Engine RepairGenerator Service & RepairBoat Towing & Emergency Service

About Florida Keys Marine Diesel

Specializing in marine diesel engine repair and maintenance, Florida Keys Marine Diesel has served Miami and the surrounding South Florida region since 2017. As an authorized MAN dealer, the business brings factory-certified expertise to both recreational and commercial vessel owners throughout the area. Their commitment to comprehensive marine diesel solutions...

What others are saying about Florida Keys Marine Diesel

The reviews paint a picture of a business known for both exceptional reliability and extensive service coverage throughout Florida. From emergency repairs in Marathon to scheduled maintenance across multiple locations, Florida Keys Marine Diesel demo...

Reviews sourced from Google

My ThoughtsFlorida Keys Marine Diesel has a 5.0 rating from 3 reviews and 9-plus years in business, offering generator repair, engine work, boat maintenance, and emergency towing services.
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