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Suntrup Buick GMC
St Peters, MO
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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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
Hours
Sales/Showroom
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 6:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 6:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 5:00 PM
Sunday Closed
Service
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday Closed
Sunday Closed
Parts
Monday 7:00 AM - 5:00 PM
Tuesday 7:00 AM - 5:00 PM
Wednesday 7:00 AM - 5:00 PM
Thursday 7:00 AM - 5:00 PM
Friday 7:00 AM - 5:00 PM
Saturday Closed
Sunday Closed
Top Reviewed Employees
Latest Reviews
August 30, 2026
Didn't think it was possible to trade my car in with a
balance of 8000 i owed they made it happen i got the car i wanted
More
by Larrybrown6388
August 13, 2026
This young lady was simply AMAZING.
She helped me found the right car for me and oh boy I’m I happy. I have already told some church members about her who are looking for a car. Not o
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by debracarter1955@gmail.com
August 12, 2026
In the middle of chaos and confusion, the salesperson,
Fred Butler and the GM came together, and everything worked out. And I'm now writing in a 2026 Buick, a Envista, so everything worked out in the end.
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by e.cook82
Employees Worked With
Dealership Inventory (292 Vehicles)
Photos & Amenities
- After Hours Drop-Off
- Customer Lounge Area
- Drive-In Service
- Free Coffee
- Free Loaner Cars
- Free WiFi
- Instant Financing
- Authorized Parts Store
- Shuttle Service
- Vending Machines
- Satellite Television
- Loaner Cars
