⌖   Fullerton, California◷   Tue–Fri 8 AM–5 PM · Sat 9 AM–3 PM
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Sal's Auto Service
Independent auto repair · Fullerton, CA

Independent Auto
Repair in Fullerton

Honest recommendations. Quality workmanship. Careful diagnosis that gets to the root of the problem — not just the symptoms.

◇Honest, transparent recommendations
✧Decades of automotive experience
⚙Domestic & import vehicles
✓Locally owned in Fullerton
What we do

Automotive service without the guesswork.

From an oil change to complicated drivability problems, we focus on understanding your concern and explaining the recommended repair.

Technician using scan tool to diagnose engine fault

Diagnostics & Check Engine Lights

Systematic testing to pinpoint the source of warning lights, drivability concerns, and electrical faults.

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Mechanic inspecting and servicing brake rotor

Brakes & Safety

Brake inspection, pads, rotors, hydraulic components, and brake system troubleshooting.

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Wheel alignment sensor attached to car wheel on alignment rack

Wheel Alignment

Alignment checks and adjustments to support steering feel and more even tire wear.

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Air conditioning manifold gauges used to diagnose vehicle A/C

A/C & Heating

Cooling performance diagnostics, compressor service, and climate-control repairs.

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Technician servicing automatic transmission fluid pan

Engine & Transmission

Engine leaks, performance concerns, transmission service, and mechanical repairs.

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Fresh engine oil being poured into the engine

Maintenance & Oil Changes

Oil and filter changes, scheduled maintenance, fluid checks, and general vehicle care.

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Explore all our services →

Our approach

Diagnostics, Not Guesswork.

Owner Rob combines automotive experience dating back to 1982 with a career in technical troubleshooting and network engineering. That background shapes how the shop approaches modern vehicle problems.

✓
Understand the concern
We listen and establish what the vehicle is doing.
✓
Test before replacing
We look for evidence that supports the diagnosis.
✓
Explain your options
Clear findings and recommendations before you decide.
Meet Rob →
Local auto care

Your vehicle. Our attention.

We service many domestic and import cars, SUVs, crossovers, and light-duty trucks. Contact us first for vehicle-specific or specialty work.

Blue Ford Mustang, side view
Red Chevrolet Camaro, side view
White Dodge Challenger Hellcat, side view
✓
Quality you can count on

Warranty information

Qualifying repairs are covered by a limited warranty. See the written terms and exclusions before service.

View Warranty →
Customer reviews

What local drivers say

Customer feedback from recent repair experiences.

★★★★★

Reliable and fair

Stafford B. praised the team’s steering rack and alignment work.

Yelp · April 2026
★★★★★

Transmission replacement

Chris S. appreciated the team's care during a complex transmission job.

Yelp · September 2026
★★★★★

Service that communicates

Francisca R. complimented the updates and attention she received.

Yelp · August 2026
Repair warranty

12 Months / 12,000 Miles

Limited parts-and-labor coverage on qualifying repairs, whichever comes first. Conditions apply.

Warranty Details ↗
Inside our shop

A real look at Sal’s Auto Service

Take a look at our Fullerton service bays and the shop you’ll visit.

See Our Work & Shop Photos →

Let's get you back on the road

Need an honest answer about your vehicle?

Tell us what is happening. We will help you determine the next step.

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