Schedule An Appointment Today! 707-326-8655

Our Auto Repair Services

on site auto repair engine repairs diagnosis services

Steering and Suspension

on site auto repair engine repairs diagnosis services

Brake services

on site auto repair engine repairs diagnosis services

Cooling Systems

on site auto repair engine repairs diagnosis services

Heating and AC

on site auto repair engine repairs diagnosis services

Transmissions

on site auto repair engine repairs diagnosis services

Tires

Read Our Auto Repair Customer Reviews

Once again, great service. Had my truck towed to their shop with a leaky clutch. It was ready in about 2 hours with two fresh master/slave cylinders. I called another shop before calling On-Site, and they couldn’t get me in for 2 weeks. From now on On-Site will be my first call, always. Fast work and fair pricing.

Steve R. / Santa Rosa, CA

Great experience! I needed a battery for my SUV, and this site totally came through for me. Very quick response time, they had the part I needed in stock and I was in and out, battery installed, within a half hour. I will definitely be back!

Carla N. / Santa Rosa, CA

Definitely found my new auto place! Will only bring my car here from now on, they know what they are doing and are top notch customer service. Honest and dependable!

Tiffany K. / Santa Rosa, CA

I’ve been taking our cars here for a few years and have recommended countless people. These guys are honest and reliable. I feel like a have a friend who is a mechanic. I trust them completely.

Angel W. / San Francisco, CA

Brought my Honda 2002 CRV in to get a diagnostic and Chris and Cory were fabulous. So honest and explained my car problems in layman’s terms which was so easy for me to understand. Definitely my new go to place.

Jennifer M. / Yelp

Super nice guys. Got a quote through Yelp which beat the others I received. Was able to get me in quickly and service took the time expected. Gave a suggestion to another vendor for a service that they couldn’t perform. I definitely will be back!

Stephen R. / Santa Rosa, CA

My dad, brother and I have been getting all 4 of our cars serviced at On Site since moving here in 2013. In those 5 years, they’ve always gone above and beyond what you’d expect from most mechanics. Cory is professional and honest with you, from communication to pricing. Chris is one of the most talented mechanics in Sonoma County.

Josh D. / Santa Rosa, CA

Second time I’ve used them for the routine work. Last was  year ago during a previous visit to Santa Rosa. No change in thoroughness of their quality work and their patience with their customers. Oh…I didn’t mention their rates. Totally competitive! So, we have great people, top quality work, and great rates. Regardless of the complexity of the auto work you you need, this is your first stop…period.

John L. / Glen Ellen, CA

Thank goodness for these guys, seriously. My fiancée and I just moved to the area and so happy we came across their Yelp page. The reviews are true!! They were able to get my Prius from the tow yard and to their shop within literally an hour after contacting them and kept us updated all along about the repair. They were extremely helpful with providing us support regarding our insurance questions.

Alexa G. / Yelp

Read Our Excellent Auto Repair Reviews

CONTACT US AHEAD OF TIME FOR A FREE ESTIMATE FOR YOUR VEHICLE

Read More About Our Auto Mechanic Services

KIA Auto Repair

Take your auto repair to the next level with On Site Auto Repair in Santa Rosa. Our experienced technicians utilize advanced diagnostic tools to accurately identify any problems with your car and provide fast, effective solutions. We only use genuine parts for our repairs, guaranteeing superior performance and durable results. Get unbeatable prices on top-notch service when you contact us today!

on site auto repair engine repairs diagnosis services

KIA Transmission Repair

Make sure your transmission repairs are taken care of properly with On Site Auto Repair in Santa Rosa. Our highly trained technicians have access to the latest cutting-edge tools, so they can accurately diagnose and address any issues with your vehicle’s transmission. We always source high-grade parts for our repairs, ensuring superior performance and unbeatable value for money. Contact us today to get reliable service at great prices!

on site auto repair engine repairs diagnosis services

KIA Brake Service

Entrust your brake repairs to the experts at On Site Auto Repair in Santa Rosa. Our knowledgeable technicians have access to the latest equipment, allowing them to quickly identify and repair any issues related to your car’s brakes. We only use top-grade parts for our repairs, guaranteeing reliable performance and unbeatable prices. Get dependable service at a great price when you contact us today!

on site auto repair engine repairs diagnosis services

KIA Vehicle Inspection

Receive superior auto repair and maintenance services with On Site Auto Repair in Santa Rosa. Our highly qualified technicians have an extensive knowledge of the latest advances in automotive technology, allowing them to quickly and accurately diagnose and fix any problems with your vehicle. We only use genuine parts for our repairs, guaranteeing long-term performance and unbeatable value for money. Contact us today to get amazing results at fantastic prices!

on site auto repair engine repairs diagnosis services

KIA Radiator Inspection Service

Let On Site Auto Repair in Santa Rosa take care of your engine and cooling system. Our highly skilled technicians stay up-to-date with the newest advances in automotive technology, allowing them to diagnose and fix any issues with your car’s cooling system accurately. We only use the best parts and materials for our repairs, giving you a reliable performance that will last for years. Get unbeatable prices and superior service when you contact us today!