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Dublin Auto Repair

(925) 828-1700
Mon - Fri: 8:00 AM - 5:00 PM
$10.00 Off Oil Change for First Time Customers!
First Time customers only. Call for Appointment. Includes 52 Point Inspection. Must make appointment ... [More] and drop off car for at least 2 hours. Special applies to most cars. Show coupon at appointment write up. Cannot be combined with other offers. ... [Hide]
FREE 52 point Courtesy Inspection
Bring your car in for a FREE 52 pt. Courtesy Inspection! We will check over your car for you to make ... [More] sure it is in good running condition. Must make an appointment and drop off the car. The inspection is no charge if work from that inspection is done that day, otherwise the cost is $25.00. Does not apply to diagnostic charges for specific issues. ... [Hide]
10% Off Labor for Military
10% off labor up to $50. Please present valid military ID when you bring your vehicle in. One coupon ... [More] per visit. Not valid with other offer or special. Click Redeem Now to use coupon. ... [Hide]

Oil Change Service at Tri-Valley Automotive

"How long should I go between Oil Changes"

The old standard answer used to be every 3000 miles. Manufactures now recommend between 5000 or 7000 miles. Some go as high as 10,000 miles. The true answer should be, “How long do you want your car to last?”

We recommend doing an Oil Change every 3000 for synthetic blend, or 5000 miles for full synthetic. Do this and your car will last a long time. Use synthetic oil and not only can you push the change interval out a couple thousand miles, but your engine will last even longer. We use a semi-synthetic oil to bridge the gap between price and quality.

Oil changes not only make your engine last longer, but it improves gas mileage and the engine runs cleaner. Both are good for the environment. And by the way, all waste oil and filters collected by Tri-Valley Automotive are recycled.

Our Oil Change Service includes the proper amount of high quality oil, a high quality Oil Filter, and a 55 point inspection. We check things like, brakes, fluid levels and how clean they are, state of the tune up and filters, and belts, among other things.

We also recommend doing an Oil System Flush with an oil treatment added to help the engine last longer and get better gas mileage.


Tri-Valley Automotive is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call Tri-Valley Automotive (925) 828-1700 if you have any issues in accessing any area of our website.