We’re proud to provide all the convenience of online car buying with the kind of customer service and trust you can only get with small local businesses like ours.
Explore Our Inventory Online
We’re proud to provide all the convenience of online car buying with the kind of customer service and trust you can only get with small local businesses like ours.
Explore Our Inventory Online
As a small business, we work hard every day at Thompson Cadillac to create the best experience for our customers, be a great employer to our amazing team, and give back to the community we serve — but if you believe some of the latest commercials from national “online car buying” brands, you may think we’re movie villains 😂.


The truth is we can provide a much more convenient and confident online buying experience than any national used car website — which connect you with a national call-center — because our website connects you to an amazing local staff who care about you and want to build lifelong customer relationships.
We’re here to help before, during, and long after your purchase — making sure you enjoy the full value of your investment and have all of your family’s vehicle needs taken care of for years to come.

A great car buying experience is just the beginning. Our team is here to help you have a great car owning experience.
Also, we have tons of new and used cars you can come see, test drive, and trust (like these!). Take a look around and let us know if you have any questions! Our job is to help neighbors like you drive happy with a vehicle (and monthly payment) you love.
New And Used Inventory Available
We’re super proud of the car buying (and servicing) experiences we provide, and our #1 goal is creating happy customers in our community. Start your easy, transparent shopping experience now and see why people love working with our team online and in-store.
Check Out Our Great Deals
I was at the Lake from St. Louis. Unfortunately I had a small accident, Thompson got me in quickly and made sure I was safe to drive home at a reasonable rate! Will consider the 4 hr drive when next buying a new vehicle
Tito Amarillas at Thompson Sales Company was great to work with. I purchased a 2026 black GMC Sierra Elevation Duramax 3.0 diesel, and Tito made the whole process easy, professional, and enjoyable. Buying a vehicle is not usually something that jumps to the top of my list of enjoyable ways to spend time, but this experience was completely different. Tito and the finance manager who closed the deal made everything smooth, comfortable, and straightforward from start to finish. I also really appreciated the small things, like having free snacks available while waiting. Overall, it was a great experience, and I would definitely ... Read More 
Google - Jun 27, 2026
Jace Brinkley was wonderful to work with! Professional yet friendly, organized, responsive, patient with all our questions and concerns. He made the whole car buying process comfortable and relatively stress-free.
Mike Peters helped us have a great experience buying a 2023 GMC Terrain. Very friendly, informative, and helpful with they buying experience. I encourage you to give Mike a call at Thompson Buick GMC Springfield MO.
Great staff fast professional service every time.
Very very fast
We want to thank Thompson, and Deon Greenlee, for taking care of us, while trying to find our new Cadillac XT5, we love it and we are taking our first trip in it next week, Deon has been exceptional, in even inviting us back to refresh us on all the new features, thank you again for being so good to us! Gary and Eileen Ellison
Elijah Keeling was a pleasure to work with . His knowledge was good. At his age it is very difficult to find someone like him that grabs the bull by the horns and makes things easy and follows thru .
We had an excellent experience, with Chance our salesman. He made our trade in and buying process easy and enjoyable. Chance was very easy going, extremely easy to talk to, and accommodating. We left with a new Buick Enclave, already knowing that we would return to purchase from Thompson's and Chance in the future.
My experience was first class from the moment we entered the showroom. We told Steve Hurd what we were looking for, he found it immediately, negotiated a deal and a great trade...done! The finance dept. was also fantastic and Adam was fantastic to work with. I highly recommend going to Thompson for your next great deal!!
Once again Tristan Primanzon and Thompson Buick made the purchase of a new Buick Enclave a simple process. The amount of inventory available was good and we were able to get a vehicle we really wanted. No high pressure sales. Tristan is knowledgeable about the different models and helped us get started with all of the technology. Will definitely buy from Thompson and Tristan again.
I recently purchased a vehicle from Thompson Sales Company, and my sales associate was Alek Mendez. He was professional, patient, knowledgeable, and never once made me feel pressured during the buying process. He stayed late to help finalize my purchase and took the time to answer all of my questions.
What impressed me most was his follow through after the sale. There was a small item we agreed would be addressed if I purchased the vehicle, and even though it costs the dealership money, Alek has continued to check in and follow up to make sure it gets taken care ... Read More 
Google - Jun 13, 2026
Ayden was a great salesperson and Carole was an amazing finance lady. They made us feel comfortable and welcome.
Everyone I had the pleasure of interacting with were very friendly, helpful and professional. I will absolutely use them for any future vehicle purchases.
Hunter was very nice, not pushy, just tried very hard to get me in the car I wanted. He and a couple of others succeeded in making that happen. Not our first purchase from Thompsons, probably not our last. Very easy to work with.
Our Service Manager, Ken, went above and beyond to help us. He ensured that he would take care of our problems without me having to drive two hours to take the car in
I telephoned a week and a half ago spoke with a salesman named Brent. We wanted a particular Cadillac car certain things were a must to have and we got a phone call last Wednesday that they had that car. We came up this Saturday and we test drove the car we knew we wanted it. We’re so happy with the service we received. We did have an issue with having to wait longer than we were expecting to wait to close the deal with the financial department. To be honest, we were very upset. They kept checking on ... Read More 
Google - Jun 6, 2026
Pleasurable experience! Made a contact online and everything was put in place from the test drive to getting setup with sales. Thanks, Vince, for all you did in the process. Purchased a 2020 GMC Canyon.
After going to so many dealerships and trying to get talked into vehicles I did not want but they clearly wanted to sell, Thompson’s team went above and beyond for me. Jace cared enough to listen to what I wanted and ended up finding me the perfect vehicle in my price range. It checks all the boxes for me and I know that wasn’t easy! Thank you Jace!
Phil Davis in service has been great to work with throughout warranty work and so on with my truck. He is understanding and does his best to go above for his customers. I appreciate you and your help Phil. Thank you
These guys go out of their way to help out when you don't expect it in the service department. Appreciate those guys
I’ve always had a pleasant experience when doing business at Thompsons. They’ve taken care of us from purchasing a vehicle to servicing one. No pressure, high performance.
We purchased a new GMC 1500 Sierra truck recently from Thompson GMC. Vince Hamilton was our salesman, he was very knowledgeable, not pushy, and made the purchase a simple process.
Excellent attitudes! Felt like we were shopping with family!
Mike was helpful, prompt, communicated clearly and made the car buying process seamless. There was zero pressure! He made sure we got everything we wanted and needed!
Mike was great to deal with. My shopping and buying was simple and transparent. Thank you Mike! I'll be a return customer for sure.
This was an outstanding experience!! Go see Chance , he is awesome, very attentive & knowledgeable!!
The team is always kind and professional and provides great customer service!
Had a great experience buying a car at Thompson. Steve Hurd was very helpful and kind. Glad to have the Thompson family still serving the Ozarks.
Good selection of cars. Outstanding sales representatives: David and Alek!
The sales representative was outstanding. The dealership has a very good selection of cars available.
Hunter, Mike and Tom treated us very well, we got the truck that we wanted and we are very satisfied.
A+
Made the trip from St Louis to Springfield twice within a 5 day period. Was well worth the time and travel. Purchased a slightly used newer trade in and could not be happier. Worked with Tito on the sales side and Carol on the closing side. Both very professional and would definitely be looking to this dealership again when seeking out a used or new vehicle. Thank you both.
Thompson GMC was very thorough in the appointment process, sent reminders, and gave me a contact person (Quentin) to call if I had any questions. The two recalls were expertly handled, oil changed, and truck was washed. Couldn't be happier.
Bobby Duncan, was a pleasure to work with. He answered all my questions, was personable, and never made me feel pressured. Thanks for all your help, Bobby!
We have bought several vehicles from Thompson over the years and we always get treated with respect and a quality of service that you won't find at another local dealership. This is the reason we decided to buy from them again. Jace and Anthony are great people and always go above to make us happy. We met a new person this time in finance named Chris (I Think) he was just like everyone else and fits right in. This is a dealership I can send my wife, daughter or mom to and they will take care of them and ... Read More 
Google - May 18, 2026
Worked with Eric Simon and had a fantastic experience. Very knowledgeable about vehicle and super helpful.5 stars for Eric and Thompson GMC.
Great place
Quentin was great to work with. Communication and service was fantastic!
This was our second time buying a car here and by far the best experience buying from them. David and Jace that sold us the car was excellent and the business manager Carole went above and beyond. If you are looking to buy a vehicle do yourself a favor and do it here.
After a bad experience at the GMC dealer in Aurora, I went to Thompson. They were very friendly, helpful and don't play games or treat their customers bad. Great experience.
Mike was really good! It was a great experience and he explained everything and took his time with me even tho it was past 6pm. Thanks for a great experience and if you need a good sales guy mikes the one!
If you're looking for a new vehicle, I can't recommend Thompson Cadillac enough. I recently bought a Lyriq from them, and the experience was top-notch from start to finish. Vince and Tom were incredibly helpful and great to work with. What really stood out to me was the transparent pricing and the zero-pressure environment. They didn't play any games and made the entire buying process exceptionally easy. I'm really enjoying my new Lyriq and couldn't be happier with how everything was handled! Option 3: Short and punchy
Just purchased another beautiful new Sierra 2500 SLT! This was our second purchase and we couldn't be happier! Thank you so much to Thompson's and our sales person Jace!
tatyon was amazing help and great to work with, explains everything clearly, if i could rate him 10 stars i would!!
Bobby D made the purchase great!
Excellent customer service service!! Great communication! In/out within 2 hours !! Thank you
My service manager, Quentin Hammond went above and beyond to address the issues and explained what needed to be done.
Thompson's Buick GMC of Missouri is an excellent place to buy, trade or have serviced a vehicle. From the moment you step out of the car, you will be taken care of. They are friendly and polite no matter who you speak to. I would highly recommend them. Mike Peters was our salesman. This is the second time we have dealt with Mike. He wants to make sure your know all about the vehicle you purchase with one on one help.
Greg Blair was very personable and extremely helpful. He went out of his way to help us during and after the buying experience. We have bought from Thompson before, and this is the best experience I have ever had from Thompson. Greg didn't pressure us and let us decide on what was best for us. We really appreciated that because most salesmen will pressure you into something that you don't even want. Greg listened and found what we wanted. Thank you for employing Greg!!!! He is super extraordinary. Then he hooked us up with Chris-financing and he explained ... Read More 
Google - Apr 22, 2026
Bought a new truck from Thompson today. Very good experience. No pressure what so ever. Bought a couple accessories to add to my truck. They called me later to tell me the quoted price was wrong and that I owed less than what was quoted. They have a customer for the long term. Also, I took time to learn the family history. I like doing business with strong family values and tradition. Don't change a thing. You guys were great!!
Brent was the best! Super easy to work with! Everyone was fair and honest. Did not feel pressured at all. Will definitely do business at Thompson again! Love my new car!
Brent was the best! Super easy to work with! Everyone was fair and honest. Did not feel pressured at all. Will definitely do business at Thompson again! Love my new car!
Chance Sigman and the team at Thompson Sales mad it the best car buying experience ever.
Tito does a great job representing Thompson GMC Buick and Cadillac. He is very knowledgeable and down to earth. If you want to buy a car from a great guy, go see Tito.
I would like to comment on the professionalism and friendly attitude of Haden Ramsey in the Sales department. He answered all of my questions quickly and provided excellent customer service. He helped me get a great deal on a pre-owned Yukon XL and his follow up was excellent. Additionally I would like to recognize Tom Gray in the Finance department. He thoroughly explained everything g about the purchase and answered all of my questions about service contracts and financing options. I truly felt that these two gentlemen were concerned about providing outstanding service. Thank you so much!
I went in one day and test drove and decided to buy. I was coming back the following day so they got a lot of my information ready so I could get in and out quickly . I did have to wait a couple of hours because they were so busy but they all kept seeing if I needed anything. It was an overall pleasant experience.
Traveled 4 hours to purchase our dream car and Bobby Duncan was probably the best salesperson I’ve ever dealt with! The purchase was so smooth. I just wish they were closer to our home!
Everyone was wonderful and helpful on the car shopping journey!
Mike Peters did a wonderful job with helping my dad buy his new Buick. He went above and beyond to make sure my dad had all the amenities he wanted. Thank you, Mike.
I bought a Yukon back in January from Thompsons GMC, and unfortunately ended up running into the well-known 6.2L engine issue—the motor went down. Obviously not something anyone wants to deal with, but I’ve got to give credit where it’s due.
From the service bay, to the used car sales team, to the finance/warranty department, and even upper management—everyone took the time to look at every possible way to make this situation right. That goes a long way.
I even asked about a buyback option, and Chance along with his supervisor actually took the time ... Read More 
Google - Apr 10, 2026
Nathan our Sales rep did a superb job with answering our questions. AJ, the Sales Manager was very attentive as well to our needs and ask. Highly recommend!
This is THE single b est experience I've ever had buying a car! Haden was amazing and helped with zero pressure! Everyone I met made me feel like a VIP. I would highly recommend purchasing your next vehicle here!
After my 2019 Toyota Tacoma TRD Off Road was totaled in St. Louis, Vince Hamilton at Thompson was there to help quickly put me back in the seat. Thompson had the same year, make, and model at nearly the same low mileage and price as my original truck. I called Vince immediately, and he was able to take it off the lot for me until I could drive down from St. Louis to Springfield to come get it. No hassle, no pressure, just good folks getting me back on the road. The new truck is absolute beauty. It is super clean ... Read More 
Google - Apr 9, 2026
I worked with Tito Amarillas and Adam Ragan on picking up my 2026 GMC Canyon from Thompson GMC. I live nearly 8 hours away but flew out because I was given an excellent deal, customer service, and assistance with out of state paperwork. Everything was exactly as described, and business was conducted with honesty and transparency. I would not hesitate to work with these men or Thompson GMC again, and recommend them to anyone in search of a painless Dealer experience.
I want to THANK Mike Peters for taking the time and being patient while finding the best vehicle for me. I had an Acadia and an Enclave in the past and LOVED them. It's what I wanted again... but on a retired salary, I just couldn't make the payment work! He was able to get a 2026 GMC Terrain within my budget. Also, there was some miscommunication between my husband and I. Mike and A.J. we're gracious enough to get me out of the dog house 🙂 They went above and beyond to help us out and keep ... Read More 
Google - Apr 7, 2026
Greg and Charlie were the best! Greg listened so carefully to my descriptions and we even came up with new phrases to help communicate. Both connected on a professional and personal level to make for a great experience.
Working with Ethan was a delight! He’s polite, well organized and very professional!
Tristan helped my parents a couple of months ago and they were satisfied with his service, so I was happy to go to him when I was ready to purchase and he helped me find what I wanted! Him and Carole are a great to work with and I would be happy to deal with them again!
I worked with Tito, Tristan, Anthony and Tom Gray to purchase my new 2026 Acadia Denali Ultimate. I have to say this was the BEST car buying experience I have EVER had!! I highly recommend this dealership, the family feel is real and genuine. Don’t hesitate to buy your next dream vehicle from Thompson, I promise you will not be disappointed.
I am the happy new owner of a used vehicle that I bought at Thompson Sales Company. I highly recommend this company for its friendly and professional staff, as well as the quality of vehicles they offer. I would like to shout out a big thanks to Bobby Duncan for his friendly and personable assistance with my vehicle purchase! Everything went smoothly and I felt very comfortable with all aspects of my purchase, including the finance person that assisted me with completing my purchase. I drove my new vehicle home with a full tank of gas, which was a very ... Read More 
Google - Apr 2, 2026
I bought my first car from Thompson Sales at age 16 in 1999. I have bought 4 cars from them. The experience was always wonderful. Thank you Eddie Williamson! I recently traded in my vehicle at a different lot in KC but because I got a GMC and decided I should get service at Thompson because they are GMC specialists. I have never gotten my oil changed there before, and immediately realized what a terrible mistake I had made in not utilizing them before. My oil was changed and my tires were rotated and ready to go before I could get back to ... Read More 
Facebook - Apr 2, 2026
We were extremely pleased with our experience purchasing our 2026 GMC 1500 Denali Ultimate at Thompson GMC! Mike Peters was an outstanding salesman. He went above and beyond to make the process smooth and stress free. He was knowledgeable, professional and took the time to answer all of our questions. We highly recommend Mike and the entire Thompson GMC team!
Have purchased several vehicles from Thompson Buick GMC and always a 5 Star experience.
Mark Cotner was super easy to work with, made buying my truck stress free. I highly recommend Thomson Sales to buy your next vehicle.
5 stars! Everyone that works here was so helpful and friendly! Jace made buying my new car a breeze! 10/10 I recommend this dealership!
I bought a car last week and the experience was great. Love my new ride, they gave me a great trade-in, I got an exceptional deal. The person I worked with was Jace and he was very good.
Chance Sigman helped me buy a new car last week. It was a great experience, he was very helpful. Go see Chance for all your car needs.
Mr. Crockett was very courteous and knowledgeable about the Buick models. We were very impressed with his salesmanship
They are the best dealership to work with, they are a no hassle dealership and done everything possible to help us get into a new car, our Salesman Eric Simon was just absolutely the best and our Finance lady Carole Tatum was also wonderful, if you are in market for a new car or a good used car go check them out
