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Reliable Boat Mechanics & Engine Repair in Ventura, CA (2026)

Finding reliable Boat Mechanics & Engine Repair in Ventura, CA means trusting your vessel to pros with proven track records and strong local reputations. This list highlights dependable, well-reviewed mechanics and repair shops serving the Ventura area across a range of specialties, from engine work to full-service boatyard support. Compare quotes from these trusted pros to find the right fit for your boat and budget.

By Boatwork in Ventura, CA·10 pros·1107 lists by this author·June 13, 2026·Updated July 9, 2026
10 pros
Boat Specialists logo

Boat Specialists

4.9(413)
(805) 644-6290Ventura, CAGet Directions
Ventura, CABoat Mechanics & Engine RepairChandleriesBoat Repair & Maintenance

About Boat Specialists

Operating from their Ventura, California showroom, Boat Specialists has established itself as a comprehensive marine sales and service center serving the Southern California boating community. The business specializes in both new and pre-owned vessel sales, representing an impressive portfolio of respected manufacturers in the fiberglass and inflatable boat categories. Their...

My ThoughtsRated 4.9 from 394 reviews, this shop brings 50+ years of experience across engine repair, maintenance, and chandlery services — a strong combination of longevity and consistent customer satisfaction.
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Boat Specialists logo

Boat Specialists

4.9(221)
(805) 644-6290Ventura, CAGet Directions
Ventura, CABoat Mechanics & Engine RepairChandleriesBoat Repair & Maintenance

About Boat Specialists

Operating from their Ventura, California location, Boat Specialists has established itself as a comprehensive marine sales and service center serving the Southern California boating community. Their facility functions as both a full-service dealership and a parts center, offering boat owners access to premium vessels, outboard engines, and an extensive inventory...

My ThoughtsAlso rated 4.9 across 207 reviews with 50+ years in business, this location covers engine repair, maintenance, and chandlery needs with a well-established reputation for reliability.
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Ventura Harbor Boatyard logo

Ventura Harbor Boatyard

4.8(44)
(805) 654-1433Ventura, CAGet Directions
Ventura, CABoat Mechanics & Engine RepairMarine Electrical & ElectronicsBottom Painting & Antifouling

About Ventura Harbor Boatyard

Situated in the scenic coastal community of Ventura, California, Ventura Harbor Boatyard has established itself as a comprehensive marine service facility dedicated to keeping vessels seaworthy, safe, and performing at their peak. The boatyard serves boat owners throughout the Ventura Harbor area and surrounding Southern California waters with a full...

What others are saying about Ventura Harbor Boatyard

Customers repeatedly praise Ventura Harbor Boatyard for their exceptional staff and welcoming DIY-friendly approach that sets them apart from other Southern California yards. What truly defines this boatyard is their team of skilled professionals—fro...

Reviews sourced from Google

My ThoughtsRated 4.8 from 44 reviews, Ventura Harbor Boatyard handles a broad scope of work including engine repair, marine electrical, bottom painting, and fiberglass and gelcoat repair.
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Cal Coast Motorsports logo

Cal Coast Motorsports

4.3(503)
(805) 642-0900Ventura, CAGet Directions
Ventura, CABoat Mechanics & Engine RepairJet Ski Repair & Service

About Cal Coast Motorsports

Located in Ventura, California, Cal Coast Motorsports has established itself as a comprehensive powersports dealership serving boat owners and outdoor enthusiasts throughout the Central Coast region. Operating from their facility at 5455 Walker Street, the business specializes in Sea-Doo watercraft sales, service, and support, positioning themselves as a key resource...

What others are saying about Cal Coast Motorsports

Customers repeatedly praise Cal Coast Motorsports' sales team, particularly mentioning Johnny and Conrad for their professionalism and willingness to work with buyers without pressure tactics. When it comes to customer service, reviewers highlight th...

Reviews sourced from Google

My ThoughtsWith 503 reviews and a 4.3 rating, Cal Coast Motorsports is one of the most-reviewed shops on this list, specializing in both boat engine repair and jet ski service.
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Derecktor Ventura logo

Derecktor Ventura

4.9(12)
805-642-6755Ventura, CAGet Directions
Ventura, CABoat Mechanics & Engine RepairFiberglass & Gelcoat RepairYacht Engineering & Systems

About Derecktor Ventura

Nestled in California's Channel Islands Harbor with direct access to the Pacific Ocean, Derecktor Ventura represents the west coast expansion of a shipbuilding legacy that dates back nearly eight decades. This full-service boatyard brings the renowned Derecktor family expertise—forged since 1947 under founder Robert E. Derecktor—to Southern California's marine community....

My ThoughtsRated 4.9 from 12 reviews, Derecktor Ventura has 79+ years in business and covers engine repair, fiberglass work, yacht engineering, and full-service boatyard capabilities.
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CS

Cummins Sales and Service

4.1(37)
(805) 644-7281Ventura, CAGet Directions
Ventura, CABoat Mechanics & Engine RepairGenerator Service & RepairBoat Repair & Maintenance

About Cummins Sales and Service

Serving the marine industry with comprehensive engine solutions, Cummins Sales and Service delivers factory-authorized support for one of the most recognized names in marine propulsion. Their Ventura, California location provides boat owners and marine professionals with direct access to genuine Cummins parts, technical expertise, and service capabilities for diesel and...

My ThoughtsRated 4.1 from 37 reviews, Cummins Sales and Service is a recognizable name in engine and generator repair, also offering general boat repair and maintenance.
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Valley Propeller Service logo

Valley Propeller Service

4.1(23)
(805) 644-5055Ventura, CAGet Directions
Ventura, CABoat Mechanics & Engine RepairBoat Repair & Maintenance

About Valley Propeller Service

Specializing in propeller sales and service for vessels throughout the United States and beyond, Valley Propeller Service has built a reputation as a trusted resource for boat owners seeking expert propeller repair and replacement. Based in Ventura, California, this marine service provider handles propellers of all types and sizes, from...

What others are saying about Valley Propeller Service

A common theme in the reviews is that Brian and Gabriel at Valley Propeller Service excel at both complex propeller selection for new vessel installs and precision repairs that exceed factory specifications. From quick overnight shipping of replaceme...

Reviews sourced from Google

My ThoughtsRated 4.1 across 23 reviews, Valley Propeller Service focuses on boat mechanics and general repair and maintenance for local boat owners.
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TP

Tim Parkinson Marine

5.0(3)
(805) 396-6204Ventura, CAGet Directions
Ventura, CABoat Mechanics & Engine RepairMarine Electrical & ElectronicsBoat Repair & Maintenance

About Tim Parkinson Marine

Operating out of Ventura, California, Tim Parkinson Marine has established itself as a dedicated provider of marine services along the Southern California coast. The business serves boat owners throughout the Ventura area and surrounding coastal communities, bringing specialized knowledge of the unique demands placed on vessels in Pacific waters. Their...

What others are saying about Tim Parkinson Marine

Customers repeatedly praise Tim Parkinson Marine's specialization in electric motor work, with clients noting his expertise as hard to find elsewhere and his ability to handle everything from electric outboard motors to scooter repairs. When it comes...

Reviews sourced from Google

My ThoughtsTim Parkinson Marine holds a 5.0 rating from 3 reviews, with specialties spanning engine repair, marine electrical, and general boat maintenance — a newer but highly rated option.
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805 Marine Diesel Mechanic logo

805 Marine Diesel Mechanic

5.0(2)
(805) 774-0637Ventura, CAGet Directions
Ventura, CABoat Surveying & InspectionBoat Mechanics & Engine RepairGenerator Service & Repair

About 805 Marine Diesel Mechanic

Operating throughout the Santa Barbara Channel and Ventura regions, this specialized marine diesel service has built a reputation for expert engine repair and maintenance across a wide range of vessel types. With a service territory spanning from the Channel Islands to Santa Barbara Harbor, the business provides mobile marine diesel...

My Thoughts805 Marine Diesel Mechanic carries a 5.0 rating from 2 reviews, covering diesel engine work, generator service, boat surveying, and general maintenance.
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AM

AAA Marine Engineering

5.0(3)
(805) 667-9301Ventura, CAGet Directions
Ventura, CABoat Mechanics & Engine RepairMarine Electrical & ElectronicsGenerator Service & Repair

About AAA Marine Engineering

Serving the Ventura, California marine community with specialized engineering services, AAA Marine Engineering brings technical expertise and precision to yacht systems and vessel maintenance. Their focus on marine engineering positions them as a resource for boat owners seeking professional technical solutions for complex onboard systems. The business specializes in the...

What others are saying about AAA Marine Engineering

Clients return to AAA Marine Engineering for Von's exceptional mechanical expertise. The reviews make clear that this is a marine service provider that delivers outstanding results, with customers describing Von as an incredible mechanic they would h...

Reviews sourced from Google

My ThoughtsRated 5.0 from 3 reviews, AAA Marine Engineering offers a wide scope including engine repair, marine electrical, generator service, and yacht engineering and systems.
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