
Auto Repair
Full-service mechanical repair for cars of every age, from late-model daily drivers to cantankerous classics other shops turn away.
Honest auto repair on Portola Drive
Ken, Ron, and the crew keep you posted at every step: clear explanations, fair prices, and repairs done right the first time.

Services

Full-service mechanical repair for cars of every age, from late-model daily drivers to cantankerous classics other shops turn away.

Rough idle, poor performance, or mystery noises? We track the problem to its source (intake leaks, plug wires, and beyond) and fix it right.

On-site smog test bays for fast, convenient California smog inspections while you wait.

Scheduled maintenance that keeps your car reliable — done in a timely fashion, with updates when it matters.
Photos






Straight answers, fair prices, and repairs done right on Portola Drive.
Our story
To the untrained eye, Twin Peaks Auto Service might look like a gas station with a couple of smog test bays. Step inside and you'll find a full-fledged auto repair shop on Portola Drive, where Ken, Ron, and the crew have been caring for San Francisco families' vehicles for years. We work the way a good neighborhood shop should: we diagnose the real problem, call you with clear updates on progress and cost, and stand behind pricing our customers consistently call fair. From stubborn older engines with rusted bolts to routine maintenance on the family car, we bring the same enthusiasm and attention to detail, like replacing a worn thermostat while the top of the engine is already off, so you don't pay for the same labor twice. That approach has earned us a 4.7-star Google rating from 59 reviews, and a lot of customers who won't take their cars anywhere else.
What customers say
“This is one of the best car service experiences I have had. Also, when I heard about the cost of services - this is one of the most pleasant pricing policies. I would 100% recommend this location to friends.”
“Ron and Ken are friendly guys that run a nice shop. Work is done in a timely fashion, updates are provided when appropriate, prices are good, explanations clear. They've been caring for our family vehicles for a number of years, and we've been very happy with the service.”
“They're very friendly, enthusiastic and brilliant at repairing cars, even cantankerous old ones! Take your car here first and have Ken take a look at it, you won't be disappointed.”
Serving San Francisco, CA.
598 Portola Dr, San Francisco, CA 94131, USA
598 Portola Dr, San Francisco, CA 94131, USA
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