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Suntrup Buick GMC

St Peters, MO

Overview
Employees
Reviews
Vehicles
4.1
413 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 413 reviews

April 25, 2026

AWESOME IN AND OUT WAS QUICK GOOD SERVICE WORK KAITLIN DID AN AWESOME I WILL COME BACK AGAIN More

by waynepartsguy
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Kaitlin Nilson
5.0
This rating includes all reviews, with more weight given to recent reviews.
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Apr 25, 2026 -

Suntrup Buick GMC responded

It’s wonderful to hear that Kaitlin provided quick and quality service on your GMC Terrain. We look forward to welcoming you back for your next visit.

April 25, 2026

Everything with Suntrup has been first rate. The only negative is trying to schedule service online. I thought I had made an appointment, but I guess I didn't, BUT they were able to still fit me More

by STEPHANIE0405
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Kaitlin Nilson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Austin Tuminello
5.0
This rating includes all reviews, with more weight given to recent reviews.
Tim Bacon
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Dave Brewer
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Apr 26, 2026 -

Suntrup Buick GMC responded

Thank you for choosing Suntrup Buick GMC. Your feedback and rating mean a lot to us. We're glad we were able to help, and we hope to see you again!

April 24, 2026

They were nice, friendly and gave me the info I needed. Did a good job on the car. More

by CAMKIN11
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Kaitlin Nilson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Report | Print
Apr 24, 2026 -

Suntrup Buick GMC responded

We’re glad you found Kaitlin and our service staff friendly and well-informed. It’s great that your GMC Terrain is running smoothly after our work.

April 23, 2026

They didn't put my tire stems back on and didn't complete my rotation More

by LEATONAAA
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No
Employees Worked With
None
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Apr 26, 2026 -

Suntrup Buick GMC responded

Thank you for providing this feedback, and we apologize for not providing you with an exceptional service experience. We never like seeing that our service didn't meet the standards customers have come to expect, but reviews like this help us improve. If you don't mind reaching out to us so that we can speak directly, we'd love to address your concerns in detail.

April 22, 2026

Great service and I was in and out faster than I thought I would have been. Austin was the greatest! More

by MJ6725
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Austin Tuminello
5.0
This rating includes all reviews, with more weight given to recent reviews.
Report | Print
Apr 22, 2026 -

Suntrup Buick GMC responded

We appreciate your feedback about the Chevrolet Trax service. It’s wonderful to hear you were in and out quickly and that Austin took great care of you. Please let us know if there’s anything else we can help with.

April 19, 2026

Very efficient and on time. Their mechanics all seam to be highly qualified and efficient. More

by JOEMAIL27987
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Kaitlin Nilson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Austin Tuminello
5.0
This rating includes all reviews, with more weight given to recent reviews.
Tim Bacon
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Dave Brewer
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Apr 19, 2026 -

Suntrup Buick GMC responded

We’re glad to hear our technicians impressed you with their skill and punctuality when servicing your Buick Envision. We aim to deliver prompt and reliable care. Please reach out if we can assist with your next service appointment.

April 17, 2026

Had an 8am appt made 3 weeks in advance. Arrived to be told it would be 24-48 hours to even look at the vehicle. Why schedule an appt when you knew you couldn’t work on it? No offer for More

by jkmizz
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.
Report | Print
Apr 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.

April 17, 2026

Making appointments is easy. Tim is always attentive to what the car needs and keeps me apprised. Cashier is friendly and always efficient. More

by ss1123ss
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Tim Bacon
5.0
This rating includes all reviews, with more weight given to recent reviews.
Report | Print
Apr 17, 2026 -

Suntrup Buick GMC responded

We’re glad scheduling was seamless and that Tim kept you updated during your Buick service. Our cashier will be happy to hear your kind words about their friendly and efficient service. Thank you for choosing us and we look forward to your next visit.

April 17, 2026

Everything went smooth and easy! Highly recommend buying a vehicle from Suntrup Buick GMC for a vehicle! More

by MJ6725
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.
Caleb McClain
5.0
This rating includes all reviews, with more weight given to recent reviews.
Tim Frank
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.
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.
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Apr 19, 2026 -

Suntrup Buick GMC responded

Thanks for sharing about your experience with Suntrup Buick GMC. We appreciate your business and hope to see you again soon!

April 17, 2026

Tim & Kaitlyn are exceptional service techs compared to near by Buick GMC dealerships 100. Ty More

by JEDOM
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Kaitlin Nilson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Tim Bacon
5.0
This rating includes all reviews, with more weight given to recent reviews.
Report | Print
Apr 17, 2026 -

Suntrup Buick GMC responded

It’s wonderful to hear that Kaitlin and Tim stood out during your GMC Yukon service. We’re glad they made a positive impression compared to other Buick GMC centers. Thank you for sharing your experience.

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