Cornerstone Auto Repair

Cornerstone Auto Repair Cornerstone Auto Repair offers complete automotive repair and maintenance services for Domestic, European, and Asian cars and pickups.
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Cornerstone Auto Repair is a complete automotive repair facility, offering transparency and customer first service for your automotive needs to Spearfish and the surrouding areas. The team at Cornerstone Auto Repair strives to complete each and every vehicle service needs with excellence, integrity, and first-rate customer service. Locally owned, customer focused, transparent communication, and a

heart for the community. Cornerstone Auto Repair is happy to be considered for any of your vehicle repair needs. Call us today to schedule an appointment!
1-605-642-8666

06/03/2026

Consistent maintenance matters 🔧🚗
It’s the key to keeping your car running strong, safe, and reliable for the long haul. We love seeing you stop in and take care of your vehicle the right way—every mile counts.

Your vehicle is a big part of your everyday life. From oil changes and brake repairs to diagnostics and major mechanical...
06/01/2026

Your vehicle is a big part of your everyday life. From oil changes and brake repairs to diagnostics and major mechanical work, Cornerstone Auto Repair is here to help you drive with confidence wherever the road takes you.

Vehicle repairs can feel stressful — which is why working with an experienced, customer-focused team matters. ...
05/29/2026

Vehicle repairs can feel stressful — which is why working with an experienced, customer-focused team matters.

05/27/2026

Whether your vehicle has a brand-new AC system or an older one, we’re here to help ❄️ Stop in today and let our team help diagnose and fix your AC issues so you can stay cool on the road.

Memorial Day reminds us to remember those who served with courage and gave their lives in service to others. Today, we h...
05/25/2026

Memorial Day reminds us to remember those who served with courage and gave their lives in service to others. Today, we honor their sacrifice.

Every classic has a story, this Bronco has plenty left to tell.
05/22/2026

Every classic has a story, this Bronco has plenty left to tell.

Keep your eye out for a Quick Clip Coupon that goes LIVE June 8th 2026!
05/20/2026

Keep your eye out for a Quick Clip Coupon that goes LIVE June 8th 2026!

Cornerstone Auto Repair, formerly known as Spearfish Exhaust Pros, is offering a $100 Voucher for only $50! Get an oil change AND tire rotation! This is a GREAT deal that won't last long! Cornerstone Auto Repair in Spearfish!

05/20/2026

We invest in continuous training for our technicians to strengthen their skills and improve where it matters most—so you always receive better, more reliable service.

05/20/2026
Reliable transportation starts with reliable service 🚙 Whether it’s your daily driver, family SUV, or work truck, profes...
05/18/2026

Reliable transportation starts with reliable service 🚙 Whether it’s your daily driver, family SUV, or work truck, professional automotive repair helps keep your vehicle ready for whatever comes next.

Address

143 W Illinois Street
Spearfish, SD
57783

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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