Monday through Friday: 8:00am – 5:00pm
On lunch from 12:30pm – 1:30pm
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Factory Scheduled Maintenance in Santa Rosa, California

Tristar Automotive performs dealer-quality factory maintenance across Santa Rosa and Sonoma County—without the dealership prices.

Why Trust Us for Factory Maintenance?

Since 1991, our ASE-certified technicians have helped preserve vehicle warranties by following manufacturer-recommended schedules. Protected by the Magnuson-Moss Warranty Act and trusted with a BBB A+ rating and BAR compliance, we deliver service that protects your vehicle’s value and performance.

Manufacturer-Specified Fluid & Filter Changes

We follow your make’s factory service intervals, replacing oil, coolant, engine, and cabin filters as required. This preservation helps avoid voiding warranties while ensuring long-term engine health. Drivers throughout Sonoma County trust us for meticulous factory service without the dealership markup.

Belt & Hose Inspection and Replacement

Factory maintenance by Tristar Automotive includes checking belts, hoses, and tensioners for wear or leaks. Our maintenance prevents breakdowns caused by catastrophic belt failure—saving time and cost while keeping your car safe on Santa Rosa roads.

Manufacturer Protocol Tune-Ups

Whether your vehicle needs spark plug changes or throttle body cleanings per factory schedule, we treat it as if it came from the showroom. Quality tune-ups preserve warranty compliance and help your vehicle drive smooth and efficient for years.

Why Santa Rosa Owners Trust Our Factory Maintenance

With precise service, ASE-certified expertise, a BBB A+ rating, and BAR compliance, we’ve earned the trust of vehicle owners across the North Bay since 1991.

Trusted Factory Scheduled Maintenance in Santa Rosa & Sonoma County

Keep your warranty activated and your vehicle performing as intended with certified factory-level maintenance.

For Factory Scheduled Maintenance in Santa Rosa & the North Bay

Call (707) 571-8866

Increase the longevity of your vehicle with routine maintenance

Tips To Avoid Warranty Issues

Read your warranty
Often bundled with your owner’s manual, the warranty gives a general description and specific details about your coverage. If you have misplaced your owner’s manual, look for it online. Check the “Owners” section of your manufacturer’s website.

Be Aware of Your Warranty Period 
If problems arise that are covered under the warranty, get them checked out before the warranty expires.

Service Your Car at Regular Intervals
This is a good idea in any case. But for the sake of keeping your warranty intact, follow the manufacturer’s recommended service schedule. Details are in your owner’s manual.

Keep All Service Records & Receipts
This includes oil changes, tire rotations, belt replacement, new brake pads, and inspections. Create a file to keep track of repairs; it will come in handy if you have to use your warranty. If you ever have a warranty claim and it appears that you did not maintain your vehicle, your claim could be denied.

File a Complaint
If you think a dealer’s service advisor denied your warranty claim unfairly, ask to speak with a supervisor. If you still aren’t satisfied, contact the manufacturer or go to another dealer. You also may wish to file a complaint with your state Attorney General, local consumer protection office, or the FTC.

Our Customer Reviews

These are just a few reviews from our valued car service & repair customers throughout Sonoma County.

Schedule Service with Tristar Automotive

To schedule an appointment with Tristar Automotive, give us a call at (707) 571-8866 or fill out the form below with your contact information and requested service(s). One of our team members will get back to you as soon as possible!

Appointment Form