Sully's Auto Repair
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Claim This BusinessAbout Sully's Auto Repair
Robert Sullivan opened Sully's Auto Repair in Huntington Beach in 2003, giving this family-owned shop two decades to build a loyal base. Owner Sullivan himself is a 20-year veteran of the auto industry, and his ASE-certified team holds current training on modern vehicle technology. With 73 reviews averaging 4.8 stars, Sully's has become a trusted name not just in Huntington Beach but across surrounding Orange County communities. The shop handles domestic and import vehicles alike, serving everyone from daily commuters in standard sedans to drivers of high-performance sports cars and work-ready trucks and RVs.
What separates Sully's from the average corner garage is their commitment to honest service before anything else. Every repair comes backed by a 12-month, 12,000-mile nationwide warranty, giving customers real protection rather than vague promises. The team offers same-day service for most jobs and provides complimentary drop-off within a five-mile radius for those who cannot easily bring a vehicle in during business hours. Rather than upselling unnecessary work, technicians discuss the actual problem, explain options, and let vehicle owners make informed decisions about their cars and budgets.
When SeanColleen Manese brought in a vehicle throwing a P0420 code, most shops immediately recommended catalytic converter replacement. Sully's diagnosed the underlying issue as a faulty O2 sensor and fixed it for roughly one-tenth the price other shops quoted. That kind of targeted troubleshooting earns trust. Longtime customer Kenneth Henderson describes Robert offering maintenance suggestions without any sales pressure, and honoring written estimates exactly as given. One reviewer noted bringing a pre-purchase inspection to Sully's before buying from a Beach Boulevard dealer, only to discover the vehicle was not roadworthy, confirming the shop prioritizes accuracy over making a sale.
What Customers Say
Five-star reviewers consistently praise Sully's honest diagnostic approach and fair pricing, with multiple customers noting repairs that cost a fraction of what other shops quoted. One reviewer described Robert and his crew listening carefully before recommending targeted fixes rather than expensive replacements. The sole negative review cites frustration over unresolved issues after significant expense, creating a clear contrast between customer experiences that hinges largely on communication expectations.
Working Hours
| Sunday | Closed |
| Monday | 8 AM–5:30 PM |
| Tuesday | 8 AM–5:30 PM |
| Wednesday | 8 AM–5:30 PM |
| ThursdayToday | 8 AM–5:30 PM |
| Friday | 8 AM–5:30 PM |
| Saturday | Closed |
Services
Factory Scheduled Maintenance
Manufacturer-recommended service intervals for all makes and models, keeping warranties intact and preventing costly failures down the road.
Engine Diagnosis and Overhauls
From minor repairs to complete engine rebuilds, using current diagnostic equipment to identify problems accurately before touching components.
Transmission Service and Repair
Automatic and manual transmission fluid changes, leak repairs, and full rebuilds for cars, trucks, and SUVs including high-mileage vehicles.
Electrical System Troubleshooting
Battery, alternator, starter, and wiring diagnostics for both vintage classics and today's computer-heavy late-model vehicles.
Heating and Air Conditioning Service
Climate control system inspections, refrigerant recovery, compressor clutch repair, and ductwork resealing to restore comfort fast.
Computerized Diagnostics
OBD-II and manufacturer-specific scan tool readings to decode check engine lights, ABS warnings, and transmission fault codes accurately.
Truck and RV Repair
Heavy-duty suspension, brake service, oil changes, and specialty work for commercial vans, light-duty trucks, and motorhome chassis.