Trusted Mechanic for St. Helena
ASE certified auto repair serving St. Helena and wine country. Expert transmission, brake, and engine repair at prices that beat Napa Valley rates.
Complete Auto Repair Services for St. Helena Drivers
From routine oil changes to complex transmission rebuilds, our mechanics handle everything your vehicle needs. All work backed by warranty.
Why St. Helena Drivers Choose Our Shop
St. Helena has limited auto repair options. Our Rohnert Park shop delivers certified expertise and competitive pricing that makes the drive from wine country worthwhile.
ASE & ATRA Certified
Our technicians hold ASE and ATRA certifications with ongoing training on the latest vehicle systems
Nearly 30 Years in Business
Family-owned since 1997, trusted by drivers from St. Helena to Calistoga and throughout wine country
Competitive Wine Country Pricing
Save hundreds compared to typical Napa Valley shop rates without sacrificing quality or service
All Vehicles Welcome
From vineyard work trucks and fleet vehicles to luxury cars and daily commuters — we handle it all
Written Warranties
Every repair is backed by a written warranty so you can drive with complete confidence
Early & After-Hours Drop-Off
Flexible scheduling for St. Helena drivers — leave your car before or after regular shop hours
Easy Drive from St. Helena
Located about 45 minutes south via Highway 29 and Highway 12, our Rohnert Park shop offers competitive pricing that beats most Napa Valley rates. St. Helena drivers save hundreds on transmission work, brake service, and engine repairs.
305 Laguna Dr, Rohnert Park, CA 94928
About 38 miles — 45 minutes via Hwy 29 S to Hwy 12 W to US-101 S
Mon-Thu: 7:30 AM - 5:00 PM | Fri: 7:00 AM - 4:00 PM
Early and after-hours drop-off available
(707) 584-7727
Call for appointment or free estimate
Areas We Serve in the St. Helena Region
What St. Helena Customers Say
Real reviews from drivers in the upper Napa Valley area
"I was paying way too much at a shop on Main Street for basic maintenance. A friend recommended Rohnert Park Transmission and the savings alone are worth the 45-minute drive. Great work on my truck."
Michael R.
Downtown St. Helena
"They rebuilt my transmission for about half what I was quoted in Napa Valley. The work was done right the first time and they kept me updated every step of the way. Highly recommend."
Karen D.
Silverado Trail area
"Finally found honest mechanics who don't try to oversell you. They diagnosed a check engine light issue that two other shops couldn't figure out. Fair prices and straight talk — exactly what you want."
Robert S.
Spring Mountain District
Frequently Asked Questions
Common questions from St. Helena drivers about our auto repair services
How far is your shop from St. Helena?
Our shop at 305 Laguna Dr in Rohnert Park is about 45 minutes from downtown St. Helena via Highway 12 and US-101. Many of our Napa Valley customers find the drive well worth it for our competitive pricing and ASE-certified expertise.
Do you work on wine country trucks and work vehicles?
Absolutely. We see a lot of vineyard trucks, utility vehicles, and heavy-duty work trucks from the Napa Valley. Our technicians are experienced with Ford F-150s, Chevy Silverados, Ram trucks, and commercial fleet vehicles common in wine country.
What auto repair services do you offer for St. Helena drivers?
We provide complete automotive care including transmission repair and rebuild, brake service, engine repair, check engine light diagnostics, oil changes, AC repair, tire services, and factory scheduled maintenance. All makes and models, from daily drivers to luxury vehicles.
Can I drop my car off early or after hours?
Yes. We offer early drop-off and after-hours drop-off for customers who need to leave their vehicle outside our regular hours. Just call (707) 584-7727 to arrange it.
Why should I drive to Rohnert Park instead of a local St. Helena shop?
St. Helena has limited auto repair options, especially for specialized transmission work. Our ASE and ATRA certified technicians, competitive pricing, and written warranties make the drive worthwhile. Many customers save hundreds compared to Napa Valley shop rates.
Do you offer any warranty on repairs?
Yes. All our work comes with written warranties. We stand behind every repair and want you to have complete confidence in the work we do on your vehicle.
More Auto Repair Services in the North Bay
Need a Reliable Mechanic near St. Helena?
Call now for honest diagnosis and fair pricing. Most repairs completed same-day. About 45 minutes from St. Helena via Highway 29 and Highway 12.
(707) 584-7727