
Strong Team, Satisfied Customers
The Certified Auto Repair team puts people first.
Our mechanics ensure vehicles are safe and reliable to serve our customers’ needs. We’re also proud to say that our mechanics are some of the best auto repair technicians in town. We strongly believe happy, well-equipped employees create happy, well-served customers, so we make it a priority maintain a positive environment at our auto repair shop.

Why Choose Us for Your Oil Change
When it’s time for an oil change, there’s no need to overthink it. With a five-star Google rating, Certified Auto Repair is San Luis Obispo’s most trusted shop for quick, quality oil changes. Stop by and see why so many local drivers count on us for their oil changes. There’s a reason we’re proudly known as Your Community Repair Shop.

Owner
“I love the people part of auto repair. Working with our customers and my team brings me great joy and satisfaction.”
A car enthusiast since as long as he can remember, Isaac became the owner of Certified Auto Repair in 2014, moving to SLO with his wife and family from the Los Angeles area. He’s been in the automotive industry since his teenage years and prior to purchasing the shop was in high-end European car sales, working with Porsche for 10 years. When Certified Auto became available, Isaac jumped at the opportunity to be a part of the close-knit SLO community, own his own business and build a team and repair shop the community would be proud of while also still living his passion for cars.
Meet Isaac Feldman and Kevin Swift
Certified Auto Repair has served San Luis Obispo since 1990. Owner Isaac L. Feldman and team member Kevin Swift have more than 25 years of experience in the car business, spanning vehicle sales, repair, and body work.
Isaac became the shop’s owner in 2014. Learn more about his background on Isaac’s profile, and get to know Kevin’s automotive experience.
Local service and practical support
Our shop supports local schools and fundraising efforts. English and Spanish assistance is available, and payment options include cash, check, debit, and flexible financing.
We offer a 3-year/36,000-mile nationwide warranty. Ask which repairs qualify and request the applicable terms before authorizing work.
Visit us at 393 Marsh Street, San Luis Obispo, CA 93401, Monday–Friday, 8 a.m.–5 p.m. (closed on holidays). Call our main shop number, (805) 543-7383, or request service.