New and used 2026 Kia K5 for sale near Buffalo, MN

Tommy Thacker worked diligently to get my daughter the best deal possible. We came in with a set budget, and he showed us multiple scenarios that would work. My husband purchased a truck from him several years ago and had a great experience which is why we went back.

I had an outstanding experience at Walser KIA. They are incredibly knowledgeable, patient and interested in finding me the right vehicle for my needs. I couldn't be more satisfied with my purchase or the service that was received from them. They value their customers and make car buying enjoyable.

I bought a 2019 Kia Sorento and was promised an extra key and have yet to receive it even after emailing them about it. The rest was great but disappointed they didn't follow through with what was agreed upon as far as key is concerned.

Howard was great. Not aggressive answered all my questions, and was a pleasure to work with.

The staff here is amazing! Campbell the GM is 10/10 to work with. Thanks!

I really enjoyed my experience buying a new Kia Optima from this dealership. They had very good prices below Blue Book value and even gave me additional rebates. I live too far away for regular maintenance needs but had to use their repair facilities for a couple of recalls on my vehicle. Both visits went very smooth and I felt very confident in the work they performed on my car. When I am ready to purchase a new vehicle, this dealership will be my first stop.

Lifetime Warranty through dealership and low financing terms. Salesman - Andrew was nice.

Everyone there was friendly, informative and honest. My salesman, Tommy was incredible. He wanted me to be confident I made the right choice. He was fun and very informative! Choosing a vehicle is tough and Tommy helped me in every way he could.

It was a friendly no pressure experience. All of my questions were answered. The test drive went great. Over all it was a wonderful experience.

Absolutely the best place to buy a new or used vehicle! Terry Berg and Dan Heege were honest, helpful, knowledgeable and went out of their way to assist me in making this purchase go smoothly. I wouldn't go anywhere else!

Let me first say I am a very pragmatic, simply looking for a commuter car to replace a vehicle destroyed in an accident, and had been searching for a few weeks for a used car, and came across Cornerstone online. After weeks of dealing with sales folks who were the “classic” car salesman, trying to sell me cars at twice my budget, I was directed to Hakeem at Cornerstone. He listened to my needs, was attentive, gracious and patient. He referred me to comparable vehicles to my first choice both in type and price range, wasn’t trying to upsell crazy amounts over my budget, and I’m not only happy to say I purchased a car at Cornerstone Kia in Elk River, I’ll say I will go there for my future needs and you can bet I’m asking for this gentleman again. Congratulations Hakeem, you should be the standard by which car salesmen are compared! Thank you very much.