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Suntrup Buick GMC

St Peters, MO

4.0
408 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 408 reviews

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
Dave Brewer
5.0
This rating includes all reviews, with more weight given to recent reviews.
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.
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.
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.
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.
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.
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.

April 17, 2026

I have bought several cars from Suntrup over the years and have always had nothing but good to say about the service dept., but the last 2 times I've taken my car I've been quite disappointed. Something More

by GERRIGILOT
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No
Employees Worked With
Kaitlin Nilson
2.0
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.
Apr 20, 2026 -

Suntrup Buick GMC responded

Gerri, we're sorry to hear about your experience and would love to get to the bottom of it with you and see if there is something we can come up with to turn it around for you. Please feel free to contact us directly.

April 16, 2026

James was very helpful and friendly. He took time to make sure he understood what we needed More

by HERWECK08
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
James Wooten
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.
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.
Apr 16, 2026 -

Suntrup Buick GMC responded

We appreciate you sharing your experience with James during your Buick Enclave purchase. It’s great to hear he was attentive and took the time to understand your needs. Enjoy your new Enclave and we look forward to serving you again.

April 15, 2026

All went smooth no problems ! !! Everything as they promised it would be …I’d buy there again More

by RAYSTATLER54
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Robert Davis
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.
Apr 15, 2026 -

Suntrup Buick GMC responded

We’re delighted that your GMC Sierra 1500 purchase went smoothly and aligned with our commitments. Thank you for your trust and we’d be glad to help you again.

April 15, 2026

Process was good besides the fact that the upgraded wheel pricing was in addition to the MSRP and Suntrup value advertised on the car and website. Would recommend better advertising when adding wheels that More

by KISTNERM
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.
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.
Apr 16, 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 14, 2026

Ver friendly staff! Great communication and efficient process. Will definitely recommend other people to come do business at Suntrup! More

by peytonblevin0325
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Caleb McClain
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.
Apr 15, 2026 -

Suntrup Buick GMC responded

It’s great to hear our team provided friendly service and clear communication during your Chevrolet Silverado 2500 purchase. Thank you for recommending us to others. We look forward to assisting anyone you refer.

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