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Wegner Auto We are located in the heart of central South Dakota where you can find our great selection of quality new Buick, GMC, Chrysler, Dodge, Ram and Jeep automobiles plus a great selection of quality pre-owned vehicles. Our friendly financing team that will do their best to get you into your next new or pre-owned vehicle by shopping around for the best rates and terms from several leading institutions.

We will take good care of you after the sale with our Service, Parts, and Body Shop departments. Please browse our selection of inventory and feel free to contact our professional and friendly team with any questions you have, to setup a service appointment or even financing that fits your budget!
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Wegner Auto of Pierre, South Dakota is a fourth generation family owned business established in 1907. With over 100 years in the industry, we are the oldest auto dealer in South Dakota and the oldest Buick dealer in the United States under the same family name. We have maintained a thriving business due to our commitment to customer service and satisfaction throughout the years.
Wegner Auto of Pierre, South Dakota offers the finest service avaiable. With state of the art diagnostic equipment, factory trained ASE certified technicians, and over 185 years of combined experience, you can have the peace of mind that your car, truck, van or SUV is in good hands. We offer a full line of services including alignments, brakes, tune-ups, transmission servicing, and a full Tire Center. All inventory listed is subject to prior sale. See us for details.
At Wegner Auto we offer a variety of different options to help you drive away with a new or pre-owned car, truck, van or SUV. Leasing is a financing option that provides a lower monthly payments while still driving a brand new vehicle. If you decide to lease, you would be responsible to pay for the portion of the vehicle's value that you expect to use over a period of time, plus a rent charge, taxes and fees. The advantages over traditional financing can be the lower monthly payment or a better equipped vehicle for a similar monthly payment.
The Wegner Auto Parts Department carries a full line of authentic GM, and Chrysler parts. With over 64 years of combined experience, our Parts Department will help you find the part your vehicle needs. Come in and check out our performance parts and accessories! We have factory performance enhancements for your GM and Chrysler vehicles.
Reviews (8)
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Roberta D.
Jul 14, 2021
I tried to get information on the vehicle, both through email and through their online chat. The email response was canned and didn't answer my question. The chat was even worse, the lady did not answer my question and just stopped responding when I asked for a Carfax.
Chance N. Shelby
Mar 26, 2021
Want to send a huge thank you and appreciation to Spencer Young at Wegner Auto Company in town here for treating me like a human not a woman when buying a vehicle and answering all of my questions without rushing me and just being a down right nice sales person! Good company while waiting on different things and not often do you find someone so willing to accommodate you and not rush you when making such a large purchase. I for sure will be a returning customer for all my vehicle needs!
Jenn Zeller
Feb 10, 2021
They provide incredible service and will go out of their way to help you! Even if you don't buy your vehicle there! I am so impressed. They've earned a customer in me!
Kristen Olson Mion
Dec 15, 2020
This was the smoothest experience we have ever had buying a car, thanks to Kallie! She worked around our busy schedules and made it happen! Thank you!
Kevin P.
Sep 08, 2020
We had an amazing experience on the Saturday of Labor Day weekend, while other auto shops turned us away. We don't live in the Pierre area, but for those who do, I highly recommend Wegner Auto and its service department for the quality service and care they provide, as if it were done for their own family.
Amy D.
Jul 05, 2018
Long waits and no decent reading materials. Buy some mags besides car and driver, like National Geographic. Tortuous wait but they are professional and courteous.
Heidi S.
Jul 18, 2016
We've been dealing with automobile people since the 1970s and this is the best we've ever been treated. We are 1800 miles from home had the front window smashed by a duck on the interstate and they fixed it in the same day. If the car sales people are anywhere near as nice as the auto repair people I'd buy a car here every time I would buy a new car. Treated like kings even though we were out of state. Ed know everything about the body shop and the local commerce
Joshua M.
Mar 11, 2016
Being a recent college graduate and transplant to Pierre, it was necessary for me to purchase a car on my own for the first time. On February 28th, 2014, I purchased a 2001 Saturn L300 with 87k miles for $4837 from Wegner. The following is a brief synopsis of the problems I have had not only with the car but the dealership and its questionable business ethics as a whole.

I feel violated and angry that I was screwed over so thoroughly by Wegner. The car had a documented issue from the previous owner when Wegner acquired the car. The head gasket issue was identified by a mechanic at Beck Motors when the car was under the previous owner. I have a physical copy of the invoice that backs this up as a 'known issue'.

The problem was overlooked and not disclosed prior to the sale. It is the dealer's responsibility to inspect every car they sell for major issues like this and to deal with them appropriately before the car is sold. It is unacceptable to me that a dealer missed such a major issue- intentional or not, both reveal their intentions as unprofessional, greasy, and predatory, pushing lemons they haven't bothered to properly inspect on the population.

The head gasket problem was not fixed as per an agreement reached by a manager, Don, and me when the problem was first dealt with in April. It was claimed by Wegner's Service Department after repairs had been completed that the head gasket was not the problem, but something else. Because of this improper diagnosis, the car's head gasket problem has recently resurfaced due to it not being properly dealt with in April. Repairs to this car to fix the known issue are worth more than the car itself, rendering an out-of-pocket payment by me financially unwise and impracticable.

I am stuck making payments on a car that was already at death's door when I bought it, and currently only has salvage value. As a new resident to Pierre most of my time here has been filled with stress and anxiety over this situation. Also as a recent college grad and given my starting salary, my options here are limited by my financial capabilities.

I will not risk purchasing another car from Wegner since this has been my experience so far. Therefore, because the Saturn was sold to me with a major known issue that was overlooked, and subsequent agreed upon repair work done by Wegner after I purchased it has failed to fix said issue, I expected Wegner to honor my request, which is that I receive a full refund of the purchase price of the car, to which I would reserve the right to spend at any dealership deserving of my business. This has proved unsuccessful and I've taken it upon myself to share my downright rotten experience with Wegner so others won't experience this.