Your Trusted Auto Repair Experts in Castro Valley

Family-owned. Honest. Reliable. We treat your vehicle like our own family members.

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15+ Years Local Experience

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ASE Certified Expert Technicians

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Free Estimates Honest Pricing

Our Services

Comprehensive auto repair services for all makes and models. State-of-the-art equipment. Quality parts.

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Engine Repair & Diagnostics

Check engine light on? We use advanced diagnostics to pinpoint issues accurately and fix them right the first time.

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Brake Services

Complete brake inspections, pad replacements, rotor resurfacing, and brake fluid flushes for your safety.

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Oil & Fluid Change

Full synthetic, blend, or conventional oil changes. We also check and top off all essential fluids.

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Transmission Repair

From fluid changes to complete transmission rebuilds, we keep your vehicle shifting smoothly.

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Towing Services

Stuck on the side of the road? We offer reliable towing to get you to safety and back on the road.

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AC & Heating

Stay comfortable year-round with our climate control diagnostics and repair services.

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About A's Auto Repair

Founded over 15 years ago, A's Auto Repair has been serving the Castro Valley community with dedication and integrity. We believe in honest, transparent service—no upselling, no hidden fees, just quality repairs.

Our team of ASE-certified technicians treats every vehicle as if it were our own. We invest in the latest diagnostic equipment and ongoing training to ensure we can handle even the most complex repairs.

ASE Certified Technicians
Latest Diagnostic Equipment
Honest, Fair Pricing
100% Satisfaction Guaranteed

Family-Owned Since Day One

For over 15 years, A's Auto Repair has been serving Castro Valley and the greater Bay Area with honest, reliable automotive repair. We believe in treating every customer like family.

Our ASE-certified technicians handle everything from routine oil changes to complex transmission repairs. No job too big, no car too old.

15+ Years Experience

10K+ Cars Serviced

5★ Local Rating

What Our Customers Say

We're proud to have earned the trust of the Castro Valley community.

"Been going to A's for years. They're honest, fair, and the work is always top-notch. Would never go anywhere else."

Mike R. 2019 Honda Civic

"Quick, professional service. They explained everything and didn't try to upsell me on stuff I didn't need. Highly recommend!"

Sarah L. 2017 Toyota RAV4

"Excellent work on my brake job. Very thorough and the price was reasonable. The whole team is friendly and trustworthy."

James T. 2015 Ford F-150

Visit Us

Conveniently located on Castro Valley Blvd. Stop by or give us a call!

Business Hours

Monday 8:00 AM - 6:00 PM

Tuesday 8:00 AM - 6:00 PM

Wednesday 8:00 AM - 6:00 PM

Thursday 8:00 AM - 6:00 PM

Friday 8:00 AM - 6:00 PM

Saturday 9:00 AM - 4:00 PM

Sunday Closed

Location & Contact

Map: 3889 Castro Valley Blvd

Address 3889 Castro Valley Blvd, Castro Valley, CA 94546

Phone (510) 274-5277

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