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Highest-Rated Boat Repair & Maintenance in Newport Beach, CA (2026)

Finding reliable Boat Repair & Maintenance in Newport Beach, CA comes down to one thing: a proven track record you can trust. This list ranks local marine service contractors by their ratings and review volume, so you can see exactly who other boat owners have vetted. Compare these top-rated pros side by side and request a free quote to get started.

By Boatwork in Newport Beach, CA·10 pros·615 lists by this author·June 12, 2026
10 pros
MechaMedix Mobile Mechanic logo

MechaMedix Mobile Mechanic

4.9(128)
(661) 436-3932Newport Beach, CAGet Directions
Newport Beach, CABoat Mechanics & Engine RepairMarine Electrical & ElectronicsBoat Repair & Maintenance

About MechaMedix Mobile Mechanic

Serving Newport Beach and the surrounding Southern California areas, MechaMedix Mobile Mechanic operates as a family-owned mobile automotive and marine repair service that brings professional mechanical expertise directly to the customer's location. The business specializes in both land-based vehicle repair and marine engine repair, offering comprehensive solutions for boats, cars,...

My ThoughtsRated 4.9 across 128 reviews, MechaMedix Mobile Mechanic leads this list in both score and review volume — a strong signal of consistent performance across engine repair, marine electrical, and general boat maintenance.
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Newport Harbor Shipyard logo

Newport Harbor Shipyard

4.4(44)
949-723-6800Newport Beach, CAGet Directions
Newport Beach, CABoat Mechanics & Engine RepairBottom Painting & AntifoulingFiberglass & Gelcoat Repair

About Newport Harbor Shipyard

Established in 1981, Newport Harbor Shipyard has built a reputation as a full-service yacht facility on California's West Coast, specializing in comprehensive marine repair, refinishing, and custom fabrication projects. With over 40 years of experience in marina and shipyard operations, the facility has positioned itself as a capable destination for...

My ThoughtsWith 44 reviews averaging 4.4 stars and 45+ years in business, Newport Harbor Shipyard brings deep experience across engine repair, bottom painting, fiberglass, and full-service boatyard work.
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Makan Yacht Group logo

Makan Yacht Group

4.5(18)
(310) 310-9581Newport Beach, CAGet Directions
Newport Beach, CABoat Mechanics & Engine RepairMarine Electrical & ElectronicsFiberglass & Gelcoat Repair

About Makan Yacht Group

Serving yacht owners along the Southern California coast, Makan Yacht Group has established itself as a comprehensive resource for vessel management, maintenance, and advanced marine systems integration. Operating from dual locations in Marina del Rey and Newport Beach, the business provides a full spectrum of services designed for owners who...

What others are saying about Makan Yacht Group

What stands out most across reviews is Makan Yacht Group's impressive range of expertise, from routine maintenance and bilge pump replacements to complex gyro installations on luxury yachts. Whether customers need emergency same-day service during co...

Reviews sourced from Google

My ThoughtsMakan Yacht Group holds a 4.5-star rating from 18 reviews, covering engine mechanics, marine electrical, fiberglass repair, and yacht management services.
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Newport Mechanic Services logo

Newport Mechanic Services

5.0(29)
(714) 658-4558Newport Beach, CAGet Directions
Newport Beach, CABoat Mechanics & Engine RepairBoat Repair & Maintenance

About Newport Mechanic Services

Operating out of Newport Beach, California, this specialized marine service provider has built a solid reputation over more than a decade serving the luxury boat and yacht market across Orange County and the greater Los Angeles area. Newport Mechanic Services focuses exclusively on high-end vessels, delivering comprehensive mechanical expertise through...

My ThoughtsNewport Mechanic Services carries a perfect 5.0 rating across 29 reviews — a notable combination of flawless scores and meaningful review volume for engine and maintenance work.
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AM

Aegis-MMI Marine

4.7(30)
(949) 631-0518Newport Beach, CAGet Directions
Newport Beach, CABoat Mechanics & Engine RepairMarine Electrical & ElectronicsGenerator Service & Repair

About Aegis-MMI Marine

Operating from the heart of Southern California's premier yachting community, Aegis-MMI Marine has established itself as a specialized marine service provider focused on the technical and mechanical needs of vessel owners throughout Newport Beach and the surrounding coastal region. The business concentrates on delivering comprehensive marine solutions that address both...

My ThoughtsAegis-MMI Marine is rated 4.7 stars from 30 reviews, with specialties spanning engine repair, marine electrical, generator service, and fiberglass and gelcoat work.
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Balboa Boat Yard logo

Balboa Boat Yard

5.0(10)
(949) 673-6834Newport Beach, CAGet Directions
Newport Beach, CAHull & Bottom CleaningBoat Mechanics & Engine RepairBottom Painting & Antifouling

About Balboa Boat Yard

Situated in the heart of Newport Harbor, Balboa Boat Yard has been providing comprehensive marine service and repair to the Southern California boating community for over 40 years. Since establishing their presence on Newport Boulevard, this full-service boatyard has built a reputation for handling everything from routine bottom maintenance to...

My ThoughtsBalboa Boat Yard holds a 5.0 rating from 10 reviews, offering hull cleaning, engine repair, bottom painting, and fiberglass services for Newport Beach boat owners.
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Duffy Electric Boats logo

Duffy Electric Boats

4.4(17)
(949) 650-4633Newport Beach, CAGet Directions
Newport Beach, CAHull & Bottom CleaningBoat Detailing & CleaningMarine Electrical & Electronics

About Duffy Electric Boats

Specializing in electric boat manufacturing and comprehensive marine services since their establishment in Newport Beach, California, this business has built a reputation around simplicity and sustainable boating. Duffy Electric Boats designs and produces electric-powered vessels that eliminate the complexity and maintenance burdens associated with traditional gas engines, offering boat owners...

My ThoughtsDuffy Electric Boats has earned a 4.4-star rating from 17 reviews, with services covering hull cleaning, boat detailing, marine electrical, and bottom painting.
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Hill's Boat Service logo

Hill's Boat Service

4.3(23)
(949) 675-0740Newport Beach, CAGet Directions
Newport Beach, CABoat Mechanics & Engine RepairFuel DeliveryFuel Polishing

About Hill's Boat Service

Operating from the heart of Newport Harbor since 1947, this full-service marine fuel dock has been a trusted fixture for boaters in Southern California for more than seven decades. Hill's Boat Service combines old-school hospitality with modern marine fuel delivery and maintenance services, creating a reputation built on reliability and...

What others are saying about Hill's Boat Service

The reviews paint a picture of a business known for its exceptional staff and reliable fuel services in Newport Harbor. What sets Hill's Boat Service apart is their consistently friendly team - time and again, customers describe them as 'great people...

Reviews sourced from Google

My ThoughtsHill's Boat Service averages 4.3 stars across 23 reviews and has been in business for 79+ years, providing engine repair, fuel delivery, fuel polishing, and marine handyman services.
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OsaProMarine logo

OsaProMarine

5.0(11)
(949) 566-1433Newport Beach, CAGet Directions
Newport Beach, CAMarine Electrical & ElectronicsFiberglass & Gelcoat RepairYacht Engineering & Systems

About OsaProMarine

Headquartered in Newport Beach, California, OsaProMarine has established itself as a specialized provider of advanced marine electronics integration and vessel maintenance services throughout Southern California. The company focuses on cutting-edge marine technology solutions, offering boat owners access to sophisticated systems that enhance safety, navigation, and vessel performance. Their technical expertise...

What others are saying about OsaProMarine

A common theme in the reviews is customers praising Dennis as an exceptional marine mechanic who delivers reliable, efficient service. Reviewers consistently highlight his thorough approach to boat repairs, from complete engine overhauls to quick fix...

Reviews sourced from Google

My ThoughtsOsaProMarine rates a perfect 5.0 from 11 reviews, specializing in marine electrical, fiberglass repair, yacht engineering and systems, and general boat repair and maintenance.
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Ocean Vibe logo

Ocean Vibe

5.0(7)
(714)756-1340Newport Beach, CAGet Directions
Newport Beach, CABoat Detailing & CleaningBoat Repair & Maintenance

About Ocean Vibe

Based in the heart of Newport Beach, California, Ocean Vibe delivers comprehensive marine services to boat owners throughout Orange County's coastal communities. The business has established itself as a reliable provider of boat detailing, cleaning, and maintenance solutions for vessels ranging from small recreational boats to larger yachts navigating Southern...

My ThoughtsOcean Vibe holds a 5.0 rating from 7 reviews, focusing on boat detailing and cleaning alongside general boat repair and maintenance services.
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