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South Carolina: Best Boat Repair & Maintenance (2026)

Finding reliable Boat Repair & Maintenance in South Carolina is easier when you let other boat owners do the vetting first. This list ranks local marine service pros by total verified reviews on Boatwork, so the contractors with the most owner feedback rise to the top. Browse the most-reviewed pros below and request a free estimate to get your boat back on the water.

By Boatwork in South Carolina·10 pros·1108 lists by this author·June 13, 2026·Updated July 9, 2026
10 pros
MPT Autobody logo

MPT Autobody

4.9(236)
(843) 353-2659Murrells Inlet, SCGet Directions
Murrells Inlet, SCMarine Canvas, Covers & UpholsteryBoat Wrapping, Lettering & GraphicsFiberglass & Gelcoat Repair

About MPT Autobody

Operating from their expansive facility in Murrells Inlet, South Carolina, MPT Autobody has built a reputation as one of the most versatile collision repair and restoration specialists serving the Myrtle Beach area and surrounding coastal communities. While the business handles everything from automotive collision repair to heavy-duty fleet maintenance, their...

My ThoughtsWith 230 reviews and a 4.9 rating, MPT Autobody is the most-reviewed marine contractor on this list, covering everything from fiberglass and gelcoat repair to boat wrapping and marine canvas.
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Dun-Rite Detailing LLC logo

Dun-Rite Detailing LLC

4.9(210)
(843) 318-9843Myrtle Beach, SCGet Directions
Myrtle Beach, SCBoat Detailing & CleaningCeramic CoatingBoat Repair & Maintenance

About Dun-Rite Detailing LLC

Operating throughout the Myrtle Beach, South Carolina area, Dun-Rite Detailing LLC has built a reputation as a specialized mobile detailing service focused on paint protection and ceramic coating applications for automotive and marine vehicles. The business positions itself as the region's paint protection specialist, emphasizing proper technique over speed in...

My ThoughtsDun-Rite Detailing LLC has earned a 4.9 rating across 196 reviews, with owner feedback concentrated around boat detailing, ceramic coating, and general repair and maintenance work.
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PO

Pro Outboard

5.0(40)
(803) 831-0643Lake Wylie, SCGet Directions
Lake Wylie, SCBoat Mechanics & Engine RepairCNC Precision Cutting & MachiningBoat Repair & Maintenance

About Pro Outboard

Nestled in the Lake Wylie community of South Carolina, this award-winning marine service facility has been serving boat owners since 1993, bringing over three decades of specialized expertise in outboard motor repair and marine machining. Pro Outboard operates as both a full-service outboard repair center and an authorized Mercury Outboard...

My ThoughtsPro Outboard holds a perfect 5.0 rating from 40 reviews and brings 33-plus years in business to engine repair, CNC precision machining, and broader boat repair and maintenance.
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Carolina Marine Restorations logo

Carolina Marine Restorations

5.0(35)
(843) 284-6731Awendaw, SCGet Directions
Awendaw, SCMarine Canvas, Covers & UpholsteryBoat Detailing & CleaningBottom Painting & Antifouling

About Carolina Marine Restorations

Operating from Awendaw, South Carolina, Carolina Marine Restorations has established itself as Charleston's comprehensive marine service provider, specializing in boat detailing, restoration, and maintenance services. The company positions itself as a one-stop shop for marine service needs, constantly working to raise industry standards through professional craftsmanship and attention to detail....

My ThoughtsCarolina Marine Restorations carries a 5.0 rating from 35 reviews, with owners noting work across marine canvas, bottom painting, fiberglass repair, and boat detailing.
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Waccamaw Mobile Marine logo

Waccamaw Mobile Marine

4.6(21)
(843) 254-0345North Myrtle Beach, SCGet Directions
North Myrtle Beach, SCBoat Mechanics & Engine RepairMarine Electrical & ElectronicsBoat Repair & Maintenance

About Waccamaw Mobile Marine

Serving the coastal waters of Myrtle Beach and the surrounding Grand Strand area, Waccamaw Mobile Marine delivers comprehensive marine repair and installation services with a focus on modern four-stroke outboard engines and custom marine electronics. The business has built its reputation on providing mobile boat repair services that come directly...

My ThoughtsWaccamaw Mobile Marine has a 4.6 rating from 21 reviews, serving boat owners with mobile engine repair, marine electrical work, and general maintenance.
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Marine Pro Custom Boatworks logo

Marine Pro Custom Boatworks

4.6(17)
(803) 276-0033Newberry, SCGet Directions
Newberry, SCMarine Electrical & ElectronicsFiberglass & Gelcoat RepairBoat Repair & Maintenance

About Marine Pro Custom Boatworks

Located just outside of Columbia in Newberry, South Carolina, Marine Pro Custom Boatworks has been serving the region's boating community since 2006 with specialized fiberglass repair, restoration, and fabrication services. Operating from their facility at 750 Wilson Road, this locally owned and operated boat repair center has built a reputation...

My ThoughtsMarine Pro Custom Boatworks holds a 4.6 rating across 17 reviews and has 20-plus years in business, focusing on marine electrical systems and fiberglass and gelcoat repair.
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Warrens Marine & Performance, LLC logo

Warrens Marine & Performance, LLC

5.0(13)
(843) 340-0036Longs, SCGet Directions
Longs, SCRigging & Sail ServicesBoat Mechanics & Engine RepairMarine Electrical & Electronics

About Warrens Marine & Performance, LLC

Operating out of Longs, South Carolina, this specialized marine and automotive performance shop has built a reputation for comprehensive boat repair and maintenance services throughout Horry County and the greater Pee Dee region. Warrens Marine & Performance serves boat owners from Myrtle Beach, North Myrtle Beach, Conway, Little River, and...

My ThoughtsWarrens Marine & Performance, LLC has a perfect 5.0 rating from 13 reviews, with specialties spanning rigging and sail services, engine repair, marine electrical, and generator service.
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Grand Strand Marine logo

Grand Strand Marine

5.0(5)
(843) 655-7179Little River, SCGet Directions
Little River, SCBoat Mechanics & Engine RepairBoat Repair & Maintenance

About Grand Strand Marine

Located directly on the Intracoastal Waterway within Grande Harbour Marina in Little River, South Carolina, Grand Strand Marine has been serving Horry County and surrounding coastal communities since 2019. As the only authorized Mercury Marine dealership in Horry County positioned right on the ICW, the business offers boat owners convenient...

My ThoughtsGrand Strand Marine carries a 5.0 rating from 5 reviews and has been in business 7-plus years, focusing on engine repair and general boat repair and maintenance.
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The Boat Valets logo

The Boat Valets

5.0(3)
(843) 808-8282North Myrtle Beach, SCGet Directions
North Myrtle Beach, SCBoat Mechanics & Engine RepairBoat Detailing & CleaningMarine Electrical & Electronics

About The Boat Valets

Operating out of Myrtle Beach, North Carolina, The Boat Valets has built a reputation for transforming boat ownership from a source of stress into pure pleasure through their comprehensive membership-based boat management model. Their approach addresses a fundamental truth that every boat owner knows: while the word "BOAT" brings thoughts...

My ThoughtsThe Boat Valets has a 5.0 rating from 3 reviews so far, covering engine repair, detailing, marine electrical, and fiberglass and gelcoat repair.
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Marine Diesel logo

Marine Diesel

4.9(18)
(843) 377-1914Charleston, SCGet Directions
Charleston, SCBoat Mechanics & Engine RepairGenerator Service & RepairBoat Repair & Maintenance

About Marine Diesel

Serving the Charleston, South Carolina marine community, Marine Diesel (MDI) has built a reputation as a comprehensive marine diesel engine service provider specializing in the maintenance, repair, and support of commercial and recreational vessels. The business operates as a certified full-service dealer for some of the industry's most respected engine...

What others are saying about Marine Diesel

Clients return to Marine Diesel for expert parts identification and rapid emergency repairs, with reviewers praising Tony and Judy's ability to diagnose issues over the phone and accommodate stranded boaters within 24 hours. From Caterpillar engine r...

Reviews sourced from Google

My ThoughtsMarine Diesel has collected 18 reviews at a 4.9 rating, with owner feedback centered on engine repair, generator service, and boat repair and maintenance.
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