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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

GMC Auto Repair

Rely on On Site Auto Repair in Santa Rosa for all of your automotive repair and service needs. Our skilled technicians use the most advanced diagnostic tools to quickly and accurately identify any problems with your car or truck, providing you with the best possible solutions. We only use genuine parts for all repairs, from oil changes to brake repairs, engine tune-ups to full engine overhauls so you can be sure that your vehicle will run like new again. Get back out on the road without compromising quality or safety – contact us today for professional automotive care!

on site auto repair engine repairs diagnosis services

GMC Transmission Repair

Get professional transmission repairs and maintenance from On Site Auto Repair in Santa Rosa. Our certified team of technicians utilize the most advanced tools and techniques to diagnose any issues with your car or truck’s transmission, and only use top-quality parts and materials to ensure that your vehicle is running at its best. Count on us for dependable and cost-effective solutions – contact us today for reliable transmission repairs!

on site auto repair engine repairs diagnosis services

GMC Brake Service

Stay safe on the roads with brake repairs from On Site Auto Repair in Santa Rosa. Our certified technicians use the latest technology and advanced techniques to diagnose any issues with your vehicle’s brakes efficiently. We only use genuine parts and materials to guarantee that your car or truck will be running optimally after the repair. Rely on us for professional brake repairs at a reasonable price – contact us today!

on site auto repair engine repairs diagnosis services

GMC Vehicle Inspection

Experience quality auto repairs with On Site Auto Repair in Santa Rosa. Our talented technicians employ advanced diagnostics tools and techniques to identify any issues with your car or truck as accurately as possible. We only use genuine parts and materials for each repair, guaranteeing unrivaled quality and reliability that you can trust. Get reliable repairs at a fair price – contact us today!

on site auto repair engine repairs diagnosis services

GMC Radiator Inspection Service

Ensure optimal performance with expert engine cooling system services from On Site Auto Repair in Santa Rosa. Our experienced technicians utilize the latest technologies to diagnose any potential problems with your car or truck’s cooling system swiftly and accurately. Only the highest quality parts and materials are used for each repair, ensuring that your vehicle will be running as good as new after our repairs are complete. Get back on the road with confidence – contact us today to get unbeatable prices on quality engine cooling system services!