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Top Generator Service & Repair Near Ocala, FL

Finding reliable Generator Service & Repair in Ocala, FL is easier when you start with pros that other boat owners have already vetted. This list ranks local contractors by real ratings and reviews submitted by boaters in the area. Browse the options below and request a free quote from a recommended pro to get your generator back up and running.

By Boatwork in Ocala, FL·6 pros·1108 lists by this author·June 18, 2026·Updated July 14, 2026
6 pros
Williams Diesel Service logo

Williams Diesel Service

4.6(185)
(352) 873-4880Ocala, FLGet Directions
Ocala, FLBoat Mechanics & Engine RepairGenerator Service & RepairBoat Repair & Maintenance

About Williams Diesel Service

Specializing in diesel engine repair and fuel injection services, Williams Diesel Service has been serving Marion County and North Central Florida for over 30 years from their facility in Ocala. The business operates from a full-service diesel repair shop at 5045 SW 1st Lane, offering comprehensive diagnostic and repair capabilities...

What others are saying about Williams Diesel Service

The reviews paint a picture of a business known for handling everything from routine oil changes to complex diesel engine rebuilds with equal expertise. Whether customers need injector repair, DPF cleaning, or emergency roadside assistance, Williams...

Reviews sourced from Google

My ThoughtsRated 4.6 across 181 reviews, Williams Diesel Service draws consistent praise from boat owners across engine repair and generator work, making it one of the more reviewed options on this list.
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Florida Detroit Diesel-Allison logo

Florida Detroit Diesel-Allison

4.6(50)
(352) 237-7977Ocala, FLGet Directions
Ocala, FLBoat Mechanics & Engine RepairGenerator Service & RepairMarine Project Management

About Florida Detroit Diesel-Allison

With over 60 years of proven expertise in marine power solutions, Florida Detroit Diesel-Allison (FDDA) stands as one of Florida's most established distributors of factory-authorized engines, parts, and service for commercial and recreational vessels. Operating from ten strategically located facilities across Florida, Louisiana, Mississippi, Alabama, and The Bahamas, this company...

What others are saying about Florida Detroit Diesel-Allison

Customers repeatedly praise Florida Detroit Diesel-Allison for their expertise with transmission swaps, preventative maintenance, and emergency diagnostics on motorhomes and commercial trucks. From locating hard-to-find Allison transmission parts to...

Reviews sourced from Google

My ThoughtsFlorida Detroit Diesel-Allison holds a 4.6 rating from 50 reviewers and covers generator service alongside marine project management, appealing to owners with more complex repair needs.
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TD

TLC Diesel Service

4.8(38)
(386) 916-6229Ocala, FLGet Directions
Ocala, FLBoat Mechanics & Engine RepairGenerator Service & RepairBoat Repair & Maintenance

About TLC Diesel Service

Specializing in marine diesel engine repair and maintenance, TLC Diesel Service has built a reputation throughout the Ocala, Florida area for dependable mechanical expertise and personalized customer care. Their focus on diesel powerplants sets them apart in a region where many boat owners rely on these robust engines for both...

What others are saying about TLC Diesel Service

A common theme in the reviews is praise for TLC Diesel Service's knowledgeable staff and honest, straightforward approach to diesel repairs. The reviews make clear that owner Taylor and his team have built their reputation on quality workmanship and...

Reviews sourced from Google

My ThoughtsTLC Diesel Service earns a 4.8 rating from 38 reviews, with boat owners frequently highlighting satisfaction across diesel engine and generator service calls.
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Roam Electric logo

Roam Electric

4.9(152)
1-352-327-4434Ocala, FLGet Directions
Ocala, FLMarine Electrical & ElectronicsGenerator Service & Repair

About Roam Electric

Serving the Ocala, Florida area with comprehensive electrical solutions, this state-licensed electrical contractor has built a reputation for delivering reliable power infrastructure across residential, commercial, and specialized markets. Operating under the tagline "Powering You Forward," Roam Electric has positioned itself as a versatile electrical service provider capable of handling everything...

What others are saying about Roam Electric

Customers repeatedly praise Roam Electric for their exceptional punctuality and professional communication, with reviewers consistently noting their prompt responses to emails and texts, reliable scheduling, and timely arrivals. From panel installati...

Reviews sourced from Google

My ThoughtsRoam Electric carries a 4.9 rating from 152 reviews and brings 8+ years in business to marine electrical and generator work, one of the highest-rated profiles on this list.
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CS

Cummins Sales and Service

4.3(114)
(352) 861-1122Ocala, FLGet Directions
Ocala, FLBoat Mechanics & Engine RepairGenerator Service & Repair

About Cummins Sales and Service

Serving the marine and industrial power needs of central Florida, Cummins Sales and Service operates as a vital link between boat owners and the robust engine technology that Cummins has refined over decades. As an authorized dealer and service center for Cummins marine engines and generators, this Ocala-based facility provides...

What others are saying about Cummins Sales and Service

Customers repeatedly praise Cummins Sales and Service for their exceptional responsiveness and technical expertise, particularly highlighting how the team accommodates emergency situations and provides same-day or rapid repairs for generator issues a...

Reviews sourced from Google

My ThoughtsCummins Sales and Service holds a 4.3 rating from 114 reviews, giving owners a well-documented track record across engine repair and generator service.
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HD

Hahn's Diesel Service & Repair

5.0(29)
(352) 615-9917Ocala, FLGet Directions
Ocala, FLBoat Mechanics & Engine RepairGenerator Service & RepairBoat Repair & Maintenance

About Hahn's Diesel Service & Repair

Serving boat owners and marine professionals in the Ocala, Florida region, Hahn's Diesel Service & Repair brings specialized expertise in marine diesel engine systems to the inland boating community. The business has established itself as a reliable resource for diesel engine maintenance, troubleshooting, and repair work on a variety of...

What others are saying about Hahn's Diesel Service & Repair

Reviewers consistently highlight the exceptional knowledge and honesty that defines Hahn's Diesel Service & Repair. Known for their expertise with diesel trucks, particularly Ram 2500s and Cummins engines, the team led by Luke, Ryan, and Devin has ea...

Reviews sourced from Google

My ThoughtsHahn's Diesel Service & Repair carries a 5.0 rating from 29 reviews, with every reviewer on file rating their experience at the top mark across engine and generator work.
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