Christy Thornton
Christy Thornton at O'Fallon Buick GMC

Christy Thornton

Buick GMC Sales Specialist

O'Fallon Buick GMC

2150 Technology Dr
O'Fallon, MO 63368

Contact Me
4.9
192 Reviews
4.9

192 Reviews

Write a Review

192 Reviews of Christy Thornton

December 13, 2025

Dealership Rating
Employee Rating

Omg it was an amazing experience! !! Everyone was so friendly and helpful!! Has to be the best dealership experience I have ever had!!! More

by PMCROUCH
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Joe Peters

December 11, 2025

Dealership Rating
Employee Rating

Great buying experience! I’ve purchased a few trucks over the years for my business and this was one of the smoothest experiences I can recall. From shopping online to conta More

by chris.autographics
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

December 10, 2025

Dealership Rating
Employee Rating

Chris Cayce and Zach Dingley were both very professional and super knowledgable on the vehicle. They even allowed me to have the car for an extended test drive, and were very accommodating of when I could p More

by Colin
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

December 07, 2025

Dealership Rating
Employee Rating

From the minute I walked in the door Christy was so comforting and made this so easy. I had been to many dealerships with them keep telling me no. I had been to one the night before leaving in tears an More

by spedroley1116
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Jarrod Finder, Paul Mansker , Shelby Parker

November 22, 2025

Dealership Rating
Employee Rating

Everyone was wonderful. Kristy was patient and very knowledgeable. Dereyal( sorry for the spelling) her manager, was super nice and made the deal happen. We are very pleased More

by ppdj07
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

November 15, 2025

Dealership Rating
Employee Rating

Beautiful dealership, large inventory and great staff. my salesperson Christy Thornton was great. Perfect in every way. More

by russell p.
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

November 13, 2025

Dealership Rating
Employee Rating

Thanks to Christy for being attentive to me soon and I arrived also one of the best finance person to ever feel comfortable of giving my money/business too Jarrod. Thanks for serving me with utmost respec More

by Teemshaw34
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Jarrod Finder

November 07, 2025

Dealership Rating
Employee Rating

Very easy process did everything on the computer . Picking up vehicle tomorrow. First time doing everything via computer More

by pettry04
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Jarrod Finder

November 04, 2025

Dealership Rating
Employee Rating

Great service from Christy and Mark. They are always my go to people. Thank you More

by tatianagillum0531
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Darric Sewell

November 03, 2025

Dealership Rating
Employee Rating

O'Fallon GMC was very easy to work with. Sales staff and management were great. More

by kberg013
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
1
...

Dealership Inventory (357 Vehicles)

new 2026 GMC Acadia car, priced at $65,625
2026 GMC Acadia
new
Ebony exterior
Automatic
All-wheel Drive
new 2026 Buick Envista car, priced at $27,407
2026 Buick Envista
new
Ebony Twilight Metallic exterior
Automatic
Front-wheel Drive
new 2026 GMC Canyon car, priced at $51,119
2026 GMC Canyon
new
Onyx Black exterior
Automatic
Four-wheel Drive
new 2026 Buick Envista car, priced at $26,437
2026 Buick Envista
new
Summit White exterior
Automatic
Front-wheel Drive
new 2026 Buick Envista car, priced at $28,072
2026 Buick Envista
new
Brilliant Red exterior
Automatic
Front-wheel Drive
used 2017 Buick Enclave car, priced at $13,900
2017 Buick Enclave
used
Ebony Twilight Metallic exterior
Automatic
Front-wheel Drive