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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

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Read More About Our Auto Mechanic Services

Chevy Auto Repair

Get your car or truck running like new again with automotive repair and service from On Site Auto Repair in Santa Rosa. Our certified technicians use the latest diagnostic tools and advanced techniques to identify any issues with your vehicle, and only use genuine parts for all repairs. From oil changes to brake repairs, engine tune-ups to full engine overhauls, rest assured that you’ll be back on the road quickly without compromising on quality or safety. Contact us today for professional automotive care you can trust!

on site auto repair engine repairs diagnosis services

Chevy Transmission Repair

Keep your car or truck running smoothly and efficiently with quality transmission repairs and maintenance from On Site Auto Repair in Santa Rosa. Our certified technicians have the expertise and experience to accurately diagnose any issue with your vehicle’s transmission, using cutting-edge diagnostic tools. We only use the highest quality materials and parts in all of our repairs, so you can trust that your car or truck will be running reliably after the repair. Make sure your vehicle is running optimally – contact us today for dependable transmission repairs at competitive prices!

on site auto repair engine repairs diagnosis services

Chevy Brake Service

Keep you and your passengers safe with brake repairs from On Site Auto Repair in Santa Rosa. Our certified technicians use the latest technology and advanced techniques to quickly and accurately identify any issues with your vehicle’s brakes. We only use genuine parts and materials when performing all of our repairs, so you can be sure that your car or truck will be running safely and reliably after the repair. Don’t take chances with your car’s brakes – contact us today for quality brake repairs at a great price!

on site auto repair engine repairs diagnosis services

Chevy Vehicle Inspection

Get the quality auto repair services you need, quickly and efficiently with On Site Auto Repair in Santa Rosa. Our skilled technicians use advanced diagnostic tools and techniques to pinpoint any issue with your car or truck, so you can be sure that it will receive the right repairs for optimum performance. We only use genuine parts and materials for all of our auto repairs, ensuring the highest level of quality for every service we provide. Enjoy reliable and cost-effective repairs – contact us today!

on site auto repair engine repairs diagnosis services

Chevy Radiator Inspection Service

Keep your vehicle running optimally with engine cooling system services from On Site Auto Repair in Santa Rosa. Our experienced technicians use advanced technologies and techniques to identify any issues with your car or truck’s cooling system, so you can be sure that it will be running safely and efficiently after the repair. We only use the highest quality parts and materials when performing all of our repairs, guaranteeing that your car or truck will be performing like new again. Get back on the road with confidence – contact us today for reliable and cost-effective engine cooling system services!