Our Reviews

Gary C|2014 Chevrolet Traverse

Confirmed Service Customer

3/4/2025

it was quick.

LANCASTER, WI

Patricia P|2020 Chevrolet Equinox

Confirmed Service Customer

3/4/2025

When I called in that morning, they were very accommodating to get my vehicle in that day to see what was wrong as the engine light came on during my ride to work. They made sure my vehicle was safe to drive home and that I wouldn't have any problems during the upcoming weekend. They are the best!

HIGHLAND, WI

Mary G|2022 Buick Envision

Confirmed Service Customer

3/13/2025

Always great

FENNIMORE, WI

Brian B|2017 Buick Envision

Confirmed Service Customer

3/18/2025

Arranged my schedule and worked around me as well. Enjoy going there.

CASSVILLE, WI

Randy K|2023 GMC Terrain

Confirmed Service Customer

3/24/2025

Another place I took my vehicle to for service complained about the way that "GMC" has their oil containers. This told me that I should go to you for service.

PLATTEVILLE, WI

Mark E|2023 Chevrolet Traverse

Confirmed Service Customer

4/7/2025

Perfect experience Rachel took care of everything by the time I got back to pick up my vehicle

PR DU CHIEN, WI

Cody M|2018 Chevrolet 2500HD Silverado

Confirmed Service Customer

4/15/2025

Fixed a tire pressure sensor for me and it's working as it should

LANCASTER, WI

Todd G|2017 Chevrolet 1500 Silverado

Confirmed Service Customer

4/16/2025

I scheduled an oil change and tire rotation. It was easy to schedule at a time convenient for me. The service was in time and on budget.

POTOSI, WI

Kathleen C|2018 Chevrolet Equinox

Confirmed Service Customer

4/21/2025

All very nice people. Very friendly.

FENNIMORE, WI

Kim B|2025 Chevrolet Silverado 1500

Confirmed Sales Customer

4/21/2025

Wade was awsome. He kept in touch with us the whole time we were waiting for our truck to arrive. He also has a very good personality and a sense of humor. My husband and I felt comfortable dealing with him. He also wanted us to get the best possible price for the truck and that made us happy.

POTOSI, WI

Gary H|2025 Chevrolet Silverado 1500

Confirmed Service Customer

6/22/2025

all good

CASSVILLE, WI

Karel T|2025 Chevrolet Equinox

Confirmed Service Customer

7/2/2025

Professional treatment from start to finish

CASSVILLE, WI

Todd G|2017 Chevrolet 1500 Silverado

Confirmed Service Customer

7/7/2025

I was overdue for an oil change and tire rotation and the Les Mack team was able to schedule me in quickly. The service was top notch!

POTOSI, WI

Eldon D|2020 GMC 1500 Sierra

Confirmed Service Customer

3/7/2025

Prompt services with the mechanic answering all questions and concerns I had.

LANCASTER, WI

Verda N|2023 Chevrolet Colorado

Confirmed Service Customer

3/17/2025

Software fixed...factory defaults reset however and had to customize again.

LANCASTER, WI

Abby S|2025 Chevrolet Equinox

Confirmed Sales Customer

4/24/2025

I love Les Mack and will forever use them. I’m on my 3rd vehicle from Dusty and couldn’t be happier. And Troy he thinks he’s funnier than her really is. 😂 just kidding I finally let him finance me this time. See you guys in a couple years😘

DUBUQUE, IA

John N|2024 Chevrolet Colorado

Confirmed Service Customer

4/25/2025

Love Les Mach!

BAGLEY, WI

Richard B|2022 Chevrolet 1500 Silverado LTD

Confirmed Service Customer

5/9/2025

We always get wonderful service here!!

EASTMAN, WI

Scott W|2020 Chevrolet 1500 Silverado

Confirmed Service Customer

5/15/2025

Goo

LANCASTER, WI

Juanita C|2019 Buick Enclave

Confirmed Service Customer

5/26/2025

Car was finished in a timely manner. Very pleasant service

LANCASTER, WI

Allen M|2024 Chevrolet Blazer

Confirmed Service Customer

6/16/2025

Courteous and always ready to help. Great dealership. Bought 6 vehicles from them and will always go back!!

MADISON, WI

Ronald M|2020 GMC Terrain

Confirmed Service Customer

6/17/2025

Very accommodating, helpful and friendly!

LANCASTER, WI

Edward M|2026 Chevrolet Equinox

Confirmed Sales Customer

6/25/2025

we have purchase 2truck and 5 cars from les mack Wade Duncan was great he sold me all vehicles the service deptartment was great to

LANCASTER, WI

Douglas D|2023 Chevrolet Blazer

Confirmed Service Customer

7/2/2025

It was great

POTOSI, WI

Gregory C|2023 Chevrolet Trailblazer

Confirmed Service Customer

7/3/2025

Just a nice dealership

LANCASTER, WI

Jodee B|2025 Chevrolet Traverse

Confirmed Sales Customer

7/21/2025

Awesome

PRAIRIE DU CHIEN, WI

Jerome A|2026 Chevrolet Traverse

Confirmed Sales Customer

7/31/2025

Very helpful and pleasant

PLATTEVILLE, WI

Crystal M|2025 Chevrolet Traverse

Confirmed Service Customer

8/19/2025

I’ve enjoyed Brian as my tech for the past 20 years.

BELMONT, WI

Daniel K|2025 Chevrolet Tahoe

Confirmed Sales Customer

8/22/2025

Great selection of inventory to match what we were looking for. Salesperson, Wade, was very helpful in finding the right vehicle for us. Business manager, Troy, was very helpful in getting the best rates and values for us. The team made it enjoyable to purchase a new car.

CUBA CITY, WI

James M|2024 Chevrolet Trailblazer

Confirmed Service Customer

9/10/2025

Quick, friendly, efficient.

BLOOMINGTON, WI

Eldon D|2017 Chevrolet Cruze

Confirmed Service Customer

9/13/2025

Quick an efficient and great reception when vehicle brought in. Everything was explained in detail. Great job.

LANCASTER, WI

Todd G|2017 Chevrolet 1500 Silverado

Confirmed Service Customer

9/18/2025

The service department was able to accommodate my scheduling needs and perform all the services I requested. They did an amazing job and everything was done perfectly!

POTOSI, WI

Mark H|2026 Chevrolet Silverado 2500 HD

Confirmed Service Customer

10/7/2025

I purchased a 2026 Chev 2500 HD from the dealership. I have never owned a truck like this and needed it for my farm. The salesman was super knowledgeable and lead to a truck that worked for my needs. He also encouraged me to buy a "custom" package which turned out to be exactly what I needed and a few features that I am really glad I got. The only feature missing, which I thought was strange, was wheel well liners in the back. They were in the front but not back (seems like GM would want to rethink that for $200). That led me to the service department to have them ordered and installed. They came faster than I expected and they got me in a the perfect time for my schedule. They were not exactly the same as the factory ones so it took the mechanic a little time to install but it got done right. My salesman Wade, was there to make sure that I received the service that I needed. The service manager was also great. GM took a while to get my points on my account and I wanted to use my credit points for the fenders. They checked in on the points until they were finally applied and credited my account. I highly recommend every aspect of my time with Les Mack Chevy in Lancaster. Thank you staff!

CASSVILLE, WI

Gary H|2025 Chevrolet Silverado 1500

Confirmed Service Customer

10/7/2025

did good

CASSVILLE, WI

Mark E|2023 Chevrolet Traverse

Confirmed Service Customer

10/14/2025

Terry and Rachel took care of the warranty claim eliminating my concern our new Traverse was going to be problem

PR DU CHIEN, WI

Patrick M|2017 Chevrolet 1500 Silverado

Confirmed Service Customer

10/19/2025

Polite and to the point, just the way I like. All good

FENNIMORE, WI

Michelle S|2023 Chevrolet Equinox

Confirmed Service Customer

11/2/2025

very kind people

LANCASTER, WI

Peter N|2025 Chevrolet Blazer

Confirmed Service Customer

11/19/2025

They do a very job with service and great customer service.

PEWAUKEE, WI

Randall F|2024 Buick Envision

Confirmed Service Customer

11/20/2025

Please, with the service, no hassle no waste of time

BAGLEY, WI

Mike K|2021 Chevrolet 1500 Silverado

Confirmed Service Customer

11/22/2025

Good

FENNIMORE, WI

Terry B|2023 Chevrolet Traverse

Confirmed Service Customer

7/8/2025

Nice folks!

POTOSI, WI

Michael F|2025 Chevrolet Colorado

Confirmed Sales Customer

7/14/2025

Wade is very helpful

FENNIMORE, WI

Peter N|2021 Chevrolet 3500HD Silverado

Confirmed Service Customer

7/25/2025

Very good service

PEWAUKEE, WI

Janet S|2024 Chevrolet Blazer

Confirmed Service Customer

7/25/2025

Your dealership does a great job and enjoy talking with head sales representative.

DICKEYVILLE, WI

Terry B|2024 Chevrolet Traverse

Confirmed Service Customer

8/10/2025

Always kind and very efficient from time arrive to time leave

POTOSI, WI

Harold S|2026 Chevrolet Equinox

Confirmed Sales Customer

8/14/2025

Salesman team was curtiuos, friendly and detailed and willing to get me the best Deal. Wade was awesome!

FENNIMORE, WI

Gregory C|2026 Chevrolet Colorado

Confirmed Sales Customer

9/23/2025

A friendly quality Chevrolet Dealership

LANCASTER, WI

John G|2019 GMC 3500HD Sierra

Confirmed Service Customer

10/9/2025

It was great

POTOSI, WI

Scott D|2026 Chevrolet Silverado 2500 HD

Confirmed Sales Customer

10/25/2025

Everyone at Les Mack did a great job!

BLOOMINGTON, WI

Scott D|2026 Chevrolet Silverado 2500 HD

Confirmed Service Customer

11/5/2025

Nicki did a great job explaining everything that was completed on the truck. Shop guys did a good job detailing truck.

BLOOMINGTON, WI

Daniel K|2025 Chevrolet Tahoe

Confirmed Service Customer

11/19/2025

Courteous and prompt

Cuba City, WI

Frederick G|2025 Chevrolet Silverado 1500

Confirmed Sales Customer

12/15/2025

Having all the rebates and trade in brought the price down a lot making it easier to purchase

CASSVILLE, WI

Jason C|2022 Chevrolet Tahoe

Confirmed Service Customer

12/20/2025

Staff is very friendly! Always greeting and taken care of with the best people around!

BAGLEY, WI

Richard B|2022 Chevrolet 1500 Silverado LTD

Confirmed Service Customer

12/26/2025

We needed some service work before leaving on a trip. Les Mack got us in, in spite of a fully booked service schedule. Thank you Les Mack - you are the best.

EASTMAN, WI

Eldon D|2017 Chevrolet Cruze

Confirmed Service Customer

1/17/2026

The work was done efficiently although it seemed to be a bit pricey. Since the wheels needed to be removed to install new monitor sensors don't think there should have been the additional charge for rotation.

LANCASTER, WI

Angela P|2026 Chevrolet Traverse

Confirmed Sales Customer

11/24/2025

I have purchased vehicles through the dealership for many years, have never had a negative experience and they treat you like a friend. I won’t go anywhere else.

CASSVILLE, WI

Patricia P|2020 Chevrolet Equinox

Confirmed Service Customer

12/10/2025

Thank you for the flexibility of delivering my vehicle back earlier when school was released early for weather.

HIGHLAND, WI

Carol H|2023 Chevrolet Traverse

Confirmed Service Customer

12/15/2025

The service staff at Les Mack always take good care of our vehicles and are great to work with. This time we had enough oil changes to gain a free one. That's always nice!

BAGLEY, WI

Kenneth L|2019 GMC Yukon XL

Confirmed Service Customer

12/16/2025

Fast, prompt, friendly knowledgeable staff.

BAGLEY, WI