$25 Off Any Service
Must present coupon at time of service. Cannot be combined with any other offers or discounts. Other restrictions may apply. Call shop for more details.

What People Say About Us

Miller's is a great shop. I own another shop in town and Drew has been a great friend and resource. He and Russ do quality work and have a great reputation.
Ryan Baxter
I love the way Drew takes care of his customers. He fit me in new shocks on the truck out in 45 minutes
Rich Weyerts
Great people , great service !!! Highly recommend them. Reasonable rates. Guaranteed the work they did for two years !!!
Michael Dart

We treat our customers like


Family should treat each other

About us

Miller's Auto Service & Repair is a Napa Auto Care Center that offers 3 year 36k mile warranty. We are a full service repair shop that services foreign and domestic vehicles from oil changes to tire repair and sales, brakes, shocks and complete engine.

Mission statement

It is our goal to provide friendly professional automotive service that is second to none! We’ll provide accurate diagnosis, proper maintenance recommendations and expert repair that will prolong the life of your vehicle, prevent untimely breakdowns and give you peace of mind.

full service

Let us do the dirty work

Your car is one of the most important things in your life, you can't go many places without it. Don't shorten your vehicle's life span and don't let it mess with your schedule. We deal with major oil brands like Kendall Motor Oil, ConocoPhillips and Royal Purple. Call us today to start working on your car, so we can get you back on the road.

We offer many services

Tire service
& sales

Full range of tires and services

Whether you need a tire repair or new tires all together, Miller's Auto Service & Repair is the one to call. Our crew has over 15 years of experience, so they are sure to find the right tires you're looking for, you can trust our expertise.

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Top-quality diesel repairs

Diesel engines are becoming more and more common. Don't let someone who doesn't have the experience that we do work on your engine. With Miller's Auto Service & Repair, you don't have to sacrifice the diesel engine you love because you aren't getting reliable service. Bring your diesel engine in today!

24 hour towing

24 hour roadside assistance

Local shuttle service

Free pick up and delivery

36 months / 36,000 miles



We are your NAPA


Service Center

Miller's Auto service & Repair 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 Miller's Auto service & Repair (208) 452-5117 if you have any issues in accessing any area of our website.