Our Story
About Clayton Auto Service
Serving the Concord community with honest, reliable auto repair since day one. We treat every vehicle like our own.
A Shop You Can Trust
Clayton Auto Service has been a cornerstone of the Concord, California community for years. We built our reputation on one simple principle: treat every customer with honesty and every vehicle with care.
Our ASE-certified technicians bring decades of combined experience to every job — from a quick oil change to a complex engine rebuild. We invest in the latest diagnostic technology so we can find the real problem fast and fix it right the first time.
We're proud to be a California Smog Check Star Station, meaning we meet the state's highest standards for emissions testing and repair. When you bring your car to us, you're in expert hands.
Why Customers Choose Us
We've built our business on values that put you first — every visit, every repair.
Honesty First
We tell you exactly what your vehicle needs — nothing more, nothing less. No upsells, no surprises on your bill.
ASE-Certified Technicians
Every technician on our team holds ASE certification, the gold standard in automotive service excellence.
Smog Check Star Station
California-certified Star Station for smog inspections and repairs, held to the highest state standards.
All Makes & Models
From domestic to import, we service virtually every make and model on the road today.
Fair, Transparent Pricing
We provide clear estimates before any work begins so you always know what to expect.
Community Focused
We're your neighbors. We care about the Concord community and the people who drive through our doors.
Come See Us Today
We're conveniently located on Clayton Rd in Concord. Stop by, give us a call, or schedule your service online.