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Les Mack Chevrolet-buick Besides your home, your vehicle purchase is usually the largest purchase that you make. Les Mack Automotive is a family owned and operated business; first established in 1973. Throughout this time we have become an integral part of not only Lancaster, but also the surrounding communities, as well as, Grant County.

Les Mack Automotive is not just running a business; but establishing customer relationships for generations. Every customer that walks through our doors is treated like family. This is the standard of service that we have that sets us apart from others.
Services
Les Mack in Lancaster Service Department is a trusted automotive repair shop in the greater Grant County area. Les Mack is ready to answer all of your automotive questions or to schedule a service appointment in our state-of-the-art facility. You can trust our experienced staff to get your car, truck, minivan, or SUV running right.
Are you interested in knowing how much your vehicle may be worth in trade? We will have a Sales Associate from Les Mack Dealerships contact you to receive an Estimated Range of the Actual Cash Value of your vehicle.
Our Parts Department expert staff at Les Mack in Lancaster, WI is here to answer all of your GM & Ford Genuine and Mopar parts questions. The Les Mack parts team will assist you in finding the right part or accessory for your Truck, SUV or Car. Our customers come from various parts of the Mineral Point, Boscobel, Prairie Du Chien, Dodgeville and Platteville areas because we are a reliable and trusted source.
Hello, my name is Dusty Koeller. I'm excited to be working in the community for which I was born and raised and continue to call my hometown. Sales and customer service have been the focus of my entire professional career and by joining Les Mack Automotive, I have found not just a job, but a career.
Reviews (10)
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Ian Todnem
Apr 06, 2022
I bought a Silverado from this dealership and can't say enough good things about the experience. Wade was a straight shooter, and was incredibly accommodating throughout the whole process. I live 4.5 hours away, in the twin cities, and they offered electronic paperwork, and even delivered the truck to me. Seriously above and beyond, would go back for my next vehicle for sure.
Samantha Mason
Jan 24, 2022
I drove 2 1/2:hours to buy my Chevy Impala. It was the best experience I've had with a dealership. It was fast and easy I was in and out in less then an hour.
Laurence Acker
Apr 04, 2021
I could not be happier with my purchase from Les Mack Chevrolet. My Sales Consultant, Wade Duncan, was friendly, informative, and very attentive throughout the buying process. I was purchasing from out of state, which made the deal a little more complicated, but Wade, along with his Finance Manager, Troy Kerkenbush, made sure that everything went smoothly. I would recommend Wade Duncan and Les Mack to anyone looking to buy a new vehicle.
Maegen Johnson
Mar 05, 2021
Picked up my free Tupperware car and they did a great job with this. Wonderful to work with including full tank of gas.
Jordan Kooima
Jan 29, 2021
I loved Les Mack! I drove from South Dakota, a 6 hour drive, to get here. Although it was a long drive, I have no regrets! My husband and I love our car, and they truly took care of us. They had everything ready when we got there, and Wade was fantastic. He asked us questions just to get to know us, and we had a great time. Unlike other car dealerships we've been to, they didn't pressure us to buy extra stuff that we didn't need. Literally, they told us when it was worth it or not. They truly want their customers to leave with with what is best for them. If possible, I would give them 10 stars. 12/10 would highly recommend them for any car shopping.
Chelsea Rohner
Jan 06, 2021
I absolutely LOVE this car dealership! I bought my first car here back in 2009 and it was a super easy process. Then in 2017, my husband and I purchased a minivan from here. Again, the process was super easy. Lastly, I just purchased a Ford Fusion from them about 2 weeks ago. It had been a STRUGGLE with other dealerships in the area. Then I saw that Les Mack had the vehicle I was looking for.

We went in, looked at the car, and signed all of the paperwork in the same day. It was a smooth and easy purchase. I didn't feel like I needed to negotiate the price at all because it was already what I was expecting to pay. I got the license plates put in while I signed the paperwork. Never felt pressured into adding anything to the purchase and ever fee was thoroughly explained. It has been a great experience each time I have purchased a car here. From now on, I doubt I will go anywhere else!
Audrey Morris
Dec 11, 2020
I am a freshman in college. Never bought my own car, never had my own car insurance, i have little (but decent for a 19yr old) credit. I went to Les Mack and met with Carson & Troy and they helped me get a great car, get approved with a loan, and walked me through the ins and outs of getting a used car. Les Mack didn't have any hidden fees or try to add on anywhere else and kept it real 100% with me. I recommend this dealership to anyone! Thanks again!
Conner Cowling
Nov 16, 2020
Richard at Les Mack was extremely helpful. We were looking for a very particular package, and Les Mack didn't happen to have it. Nonetheless Richard went above and beyond to try to find it, talk us through the details, and give us confidence with his expertise. These are the type of people I like to work with!
Mark Sells
Nov 16, 2020
I drove 250 miles to by a new truck from Les Mack. I did that because they had the truck I wanted, but now I would make the 250 mile trip again just because the process was so easy. These are good guys! Had Wade for Sales and Troy for the paperwork. They are welcoming and made it easy. Five stars from me! Gotta love small town America!
Chris Gramlich
Feb 11, 2020
We have purchased 5 vehicles from Les Mack, all dealing with Wade Duncan. Excellent service. Customer is definitely first and Wade has gone out of his way to make the experience enjoyable and smooth. Everyone at Les is genuine, no bs. Troy was awesome on his end too. Will gladly go back to Les Mack again for future vehicle needs.