
General Auto Repair & Maintenance
Comprehensive repair and maintenance for everyday reliability, from routine service to bigger mechanical fixes.
Honest Auto Repair Fullerton Trusts
From brake jobs to Mercedes-Benz maintenance, our mechanics explain every repair and treat your car like their own.

Services

Comprehensive repair and maintenance for everyday reliability, from routine service to bigger mechanical fixes.

Brake jobs done right and done fast, with fair pricing customers trust.

Specialized maintenance and repair for imports and luxury makes like Mercedes-Benz, often completed the same day.
Photos



The mechanic your grandfather trusted, still earning it.
Our story
At K&S Auto Repair, we've built our reputation in Fullerton one honest repair at a time. Customers tell us again and again that they felt safe leaving their car with us, because we walk through exactly what's wrong and what it will take to fix it before any work begins.
Our team, led by master mechanic Kwon Lee alongside repair mechanic Rum and office coordinator Ian, handles everything from brake jobs to general maintenance on late-model imports like Mercedes-Benz, often finishing the same day. We keep pricing fair and straightforward, which is why customers compare us against other shops and come back.
Many of the families we serve found us through a referral, sometimes passed down from a grandparent, and they keep returning because the same honest, friendly service is still here. Whatever language you're most comfortable in, you'll get the same care and the same straight answers.
What customers say
“Even when they were busy, their friendly customer service and quick work were really impressive. I felt safe leaving my car, and they explained everything in detail after the job was finished. They completely fixed all the problems I was having, leaving me extremely satisfied. Incredible skills and exceptional service. I highly recommend them!”
“Quick and very reasonable prices. I got there and they serviced me right away. They were honest and direct with work and pricing. I was very satisfied with their services.”
“The mechanics at K&S are not only knowledgeable but EXTREMELY friendly and helpful. They took the time to explain to me what was wrong with my car several times so that I could better understand the problems I was having. The service they provide is far superior to any other shop I've ever worked with. It's honest and friendly at its core.”
Serving Fullerton, CA.
2430 W Orangethorpe Ave, Fullerton, CA 92833
2430 W Orangethorpe Ave, Fullerton, CA 92833
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