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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

BMW Auto Repair

On Site Auto Repair in Santa Rosa is your trusted source for automotive repair and service. Our team of certified technicians use the latest equipment and only genuine parts to make sure that your car or truck is running safely and reliably. Whether you need an oil change, brake repairs, or a complete engine overhaul, our experienced mechanics will work efficiently to get your vehicle back on the road again. Call us today for professional automotive care you can trust!

on site auto repair engine repairs diagnosis services

BMW Transmission Repair

At On Site Auto Repair in Santa Rosa, we specialize in transmission repairs and maintenance. Our certified technicians use cutting-edge diagnostic tools to accurately diagnose any issue with your car or truck’s transmission. We utilize only the highest quality parts and materials to make sure that your vehicle is running as efficiently and reliably as possible. Don’t take chances when it comes to your car’s transmission – contact us today for quality repairs at competitive prices!

on site auto repair engine repairs diagnosis services

BMW Brake Service

Protect yourself and your passengers with brake repairs from On Site Auto Repair in Santa Rosa. Our team of skilled technicians use the latest technology and techniques to identify any issue with your vehicle’s brakes, so you can be sure that they will be running safely and reliably after the repair. We prioritize quality parts and materials in our repairs, ensuring that your car or truck will perform like new again. Get back on the road with confidence – contact us today for reliable and cost-effective brake repair services!

on site auto repair engine repairs diagnosis services

BMW Vehicle Inspection

Whether you’re looking for a simple tune-up or a full vehicle repair, On Site Auto Repair in Santa Rosa is here to help. Our experienced technicians use advanced diagnostic tools and techniques to pinpoint exactly what your car needs. We only use genuine parts and materials for all of our repairs, ensuring the highest level of quality for every service we provide. Get back on the road quickly and confidently – contact us today for reliable and cost-effective auto repair services!

on site auto repair engine repairs diagnosis services

BMW Radiator Inspection Service

Ensure your vehicle is running at peak performance with engine cooling system services from On Site Auto Repair in Santa Rosa. Our qualified technicians use the latest 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 prioritize quality parts and materials in our repairs, guaranteeing that your car or truck will perform like new again. Get back on the road with confidence – contact us today for reliable and cost-effective engine cooling system services!