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Top-Rated Boat Mechanics & Engine Repair in San Luis Obispo, CA

Finding reliable Boat Mechanics & Engine Repair in San Luis Obispo, CA starts with knowing who other boat owners already trust — and ratings plus review volume tell that story clearly. Every pro on this list has earned strong marks from verified customers, giving you a solid starting point for your decision. Browse these top-rated specialists and request a free quote to see who's the right fit for your job.

By Boatwork in San Luis Obispo, CA·5 pros·1108 lists by this author·June 24, 2026·Updated July 19, 2026
5 pros
I

InjectorsDirect.com

4.8(2370)
(800) 500-0980San Luis Obispo, CAGet Directions
San Luis Obispo, CABoat Mechanics & Engine RepairBoat Repair & Maintenance

About InjectorsDirect.com

Specializing in marine diesel fuel injection systems, InjectorsDirect.com has established itself as a technical resource for vessel owners and marine professionals seeking precision fuel system services. Based in San Luis Obispo, California, the business focuses on the diagnosis, repair, and optimization of diesel fuel injectors and related components that power...

My ThoughtsRated 4.8 stars across 2,370 reviews, InjectorsDirect.com brings one of the largest verified track records on this list, covering Boat Mechanics & Engine Repair and Boat Repair & Maintenance.
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SLO Performance Marine logo

SLO Performance Marine

4.8(40)
(805) 366-3066San Luis Obispo, CAGet Directions
San Luis Obispo, CABoat Mechanics & Engine RepairJet Ski Repair & ServiceBoat Repair & Maintenance

About SLO Performance Marine

Specializing in personal watercraft and jet ski repair on California's Central Coast, this San Luis Obispo-based marine service facility has built a reputation around advanced diagnostic capabilities and performance-focused solutions. As an official Riva Racing partner, SLO Performance Marine delivers specialized PWC and jet ski services that extend beyond basic...

What others are saying about SLO Performance Marine

What stands out most across reviews is SLO Performance Marine's reputation for honest, trustworthy service backed by genuine expertise in marine engine repair. Their team, led by Aaron and previously Alex, consistently earns praise for clear communic...

Reviews sourced from Google

My ThoughtsSLO Performance Marine holds a 4.8-star rating from 40 reviews and covers Boat Mechanics & Engine Repair, Jet Ski Repair & Service, and Boat Repair & Maintenance.
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SB

Shell Beach Mobile Marine

5.0(18)
907-371-0236San Luis Obispo, CAGet Directions
San Luis Obispo, CABoat Carpentry & WoodworkBoat Mechanics & Engine RepairFiberglass & Gelcoat Repair

About Shell Beach Mobile Marine

Operating throughout the San Luis Obispo region of California's Central Coast, Shell Beach Mobile Marine brings comprehensive marine service directly to boat owners at their docks and storage facilities. The business positions itself as a full-service mobile marine solution, eliminating the hassle and expense of hauling vessels to traditional boatyards...

What others are saying about Shell Beach Mobile Marine

Reading through the feedback, one pattern emerges: customers consistently describe Steve as an exceptionally honest and knowledgeable boat mechanic who saves them money rather than trying to upsell unnecessary work. Reviewers praise his extensive exp...

Reviews sourced from Google

My ThoughtsShell Beach Mobile Marine carries a perfect 5.0 rating from 18 reviews, with specialties spanning Boat Mechanics & Engine Repair, Fiberglass & Gelcoat Repair, Boat Carpentry & Woodwork, and Marine Handyman Services.
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American Gear logo

American Gear

4.7(34)
805-782-9558San Luis Obispo, CAGet Directions
San Luis Obispo, CABoat Mechanics & Engine RepairBoat Repair & Maintenance

About American Gear

Nestled in San Luis Obispo, California, American Gear has been delivering expert transmission and differential repair services for over three decades. Their deep specialization in drivetrain systems sets them apart in a region where automotive and marine mechanical needs intersect. With more than 30 years of hands-on experience, the shop...

My ThoughtsAmerican Gear is rated 4.7 stars from 34 reviews, focusing on Boat Mechanics & Engine Repair and Boat Repair & Maintenance.
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L&

Lea & Braze Engineering

5.0(1)
(805) 476-4086San Luis Obispo, CAGet Directions
San Luis Obispo, CABoat Mechanics & Engine RepairMarine Electrical & ElectronicsGenerator Service & Repair

About Lea & Braze Engineering

Specializing in custom marine engineering solutions along California's Central Coast, Lea & Braze Engineering has built a reputation for tackling complex yacht systems and mechanical challenges that require both precision and innovation. Based in San Luis Obispo, the business serves vessel owners throughout the region who demand expert-level technical capability...

My ThoughtsLea & Braze Engineering has a 5.0 rating from 1 review and is new to Boatwork, offering Boat Mechanics & Engine Repair, Marine Electrical & Electronics, Generator Service & Repair, and Yacht Engineering & Systems.
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