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Suntrup Buick GMC

St Peters, MO

4.2
426 Reviews
Located in St. Peters, Missouri at Highway 70 and the Cave Springs exit, Suntrup Buick GMC is St. Charles' neighborhood Buick GMC dealer! At Suntrup Buick GMC we offer an extensive inventory of new Buick and GMC cars, trucks, vans and SUVs for sale as well as a wide selection of like-new pre-owned vehicles of various make and model. Don’t hesitate to contact us regarding affordable financing options on any new or used car, truck, and SUV. Come to the GM Goodwrench trained and certified technicians at Suntrup Buick GMC when you need repairs. Our St. Peters Buick GMC dealership’s parts department supplies quality OEM parts and our service and parts departments are up-front and personable. For all of your Buick GMC needs visit Suntrup Buick GMC, St. Charles' neighborhood Buick GMC dealer!
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4200 N Service Rd

St Peters, MO

63376

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Showing 426 reviews

July 23, 2026

Got a great deal on my vehicle and service has been wonderful! Will be back for sure! More

by dls21lls
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Jeff Johnson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Fred Butler
5.0
This rating includes all reviews, with more weight given to recent reviews.
Danielle Schellenger
5.0
This rating includes all reviews, with more weight given to recent reviews.
Frank Caswell
5.0
This rating includes all reviews, with more weight given to recent reviews.
Gerald McKissic
5.0
This rating includes all reviews, with more weight given to recent reviews.
Michael James
5.0
This rating includes all reviews, with more weight given to recent reviews.
Bob Tierney
5.0
This rating includes all reviews, with more weight given to recent reviews.
Damon Bartz
5.0
This rating includes all reviews, with more weight given to recent reviews.
Ashleigh Haldeman
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Tim Frank
Jul 23, 2026 -

Suntrup Buick GMC responded

Knowing you secured a great deal on your used GMC Terrain and appreciated our service is rewarding. We look forward to assisting you again soon.

July 16, 2026

My experience was not a good one during this visit. The center kept my car for eleven days. They would not offer a loaner car even though I was paying $3,500. I was told for insurance purposes. This ma More

by totalbodybeautiful
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No
Employees Worked With
Kaitlin Nilson
1.0
This rating includes all reviews, with more weight given to recent reviews.
Jul 22, 2026 -

Suntrup Buick GMC responded

Thank you for this feedback. We're very sorry to see that you didn't have the best experience at our dealership. While we're disappointed to learn that we didn't meet your expectations, we'd love to try to turn things around and make sure the same thing doesn't continue to happen.

July 16, 2026

Ashleigh was super helpful in getting us the car and the financing terms that we were looking for. We love our new car! More

by Angela.kenney
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Ashleigh Haldeman
5.0
This rating includes all reviews, with more weight given to recent reviews.
Jul 16, 2026 -

Suntrup Buick GMC responded

Congratulations on your new GMC. We’re glad Ashleigh helped find the financing terms you needed and made the process straightforward. Enjoy every drive, and feel free to reach out.

June 24, 2026

Tim Frank was able to get me the deal no other dealer could. Great work! More

by njnuelle
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Michael James
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Leroy, Tim Frank
Jun 24, 2026 -

Suntrup Buick GMC responded

Congratulations on your new GMC and thank you for recognizing Tim’s dedication in finding the right deal. We’re happy to have made this purchase happen for you!

June 23, 2026

It was quick and it was a very professional experience. I highly recommend them for anyone's next car purchase. More

by jkroof313
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Michael James
5.0
This rating includes all reviews, with more weight given to recent reviews.
Jun 23, 2026 -

Suntrup Buick GMC responded

We’re thrilled Michael and our team made the process quick and professional. Congratulations on your Chevrolet 2500, and thank you for recommending us for future car purchases.

May 30, 2026

Tim and Mike made my car buying experience super easy. I never once felt pressured to buy something I didn’t want. Mike took his time explaining all the different warranty options and made sure I understo More

by Bwilliams345
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Jeff Johnson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Michael James
5.0
This rating includes all reviews, with more weight given to recent reviews.
Damon Bartz
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Tim Frank
May 30, 2026 -

Suntrup Buick GMC responded

We’re thrilled Tim and Michael could guide you through the warranty options and help you find the right Chevrolet Blazer. It’s great to know there’s plenty of space for your twin boys and their sports gear. Thank you for sharing your experience and for choosing us!

May 30, 2026

Craig and Mike were great to work with no pushing got what I wanted and that's all. Thanks More

by joejoebmw
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Michael James
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Craig Hasten
May 30, 2026 -

Suntrup Buick GMC responded

Thank you for sharing your experience. We’re glad Craig and Michael provided a no-pressure process and helped you drive away in the used Volkswagen Beetle you wanted. Enjoy every mile behind the wheel!

May 23, 2026

Had a very pleasant experience purchasing my new 2026 Acadia Denali. Sales consultant Fred Butler was more than accommodating, knowledgeable, and helpful in our process. More

by keithabercrombie329
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Fred Butler
5.0
This rating includes all reviews, with more weight given to recent reviews.
Michael James
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 23, 2026 -

Suntrup Buick GMC responded

It’s wonderful to hear Fred was so accommodating and knowledgeable during your purchase of the 2026 GMC Acadia Denali. We appreciate your feedback and your trust in choosing us. Enjoy every mile in your Acadia.

May 17, 2026

Awesome people and an amazing experience. I got in and out. Alex was super sweet and helpful More

by blanchard.keisha
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Alex Bunjan
5.0
This rating includes all reviews, with more weight given to recent reviews.
Michael James
5.0
This rating includes all reviews, with more weight given to recent reviews.
May 17, 2026 -

Suntrup Buick GMC responded

Thank you for sharing your experience with your new Buick Encore. We’re glad Alex made everything quick and enjoyable. Please let us know if there’s anything else we can do as you enjoy your Encore.

May 16, 2026

Great experience. Huge selection. People I dealt with were great. No xx. A very good experience with Buick. They even gave me a box to put on the car to surprise my da More

by pop
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Michael James
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Tim Frank
May 16, 2026 -

Suntrup Buick GMC responded

Thank you for sharing this. We’re delighted you enjoyed the wide selection and friendly service. It’s wonderful we could help you surprise your daughter with a special gift box and create lasting memories with your new Buick.

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