Quentin Dassonville
Quentin Dassonville at Alpine Buick GMC South

Quentin Dassonville

Internet Sales Coordinator

Alpine Buick GMC South

1313 Motor City Drive
Colorado Springs, CO 80905

4.8
41 Reviews
4.8

41 Reviews

Write a Review

41 Reviews of Quentin Dassonville

March 26, 2026

Dealership Rating
Employee Rating

This dealership is amazing I will buy my truck there every time. Quentin and Doug are amazing. Rachel and Andy in service are extremely helpful. I would recommend this dealership to everyone. More

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

March 19, 2026

Dealership Rating
Employee Rating

Extremely easy trade in/buying experience. Terry was very personable and good to work with. More

by giventogod23
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Terry Mitchell

March 17, 2026

Dealership Rating
Employee Rating

This was our third GMC to purchase from Scott at Alpine. Great customer service! The service department has always been responsive and takes care of any issues. More

by fsalvato1
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

March 12, 2026

Dealership Rating
Employee Rating

I received a defective brand new GMC Yukon Denali Ultimate that had a fender warped and all four doors leaking greatly when it rained. I returned it within 48 hours and told them this was unacceptab More

by Tara
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
No

Other Employees Tagged: Scott Murphy , Aaron I would rate asa zero

March 04, 2026

Dealership Rating
Employee Rating

Great service quick and easy deal. Brent was great no hard sell and very profgessional. More

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

February 19, 2026

Dealership Rating
Employee Rating

They were committed to finding the right deal and listening to our needs. The car is great and we walked out feeling great about the decision. More

by cewise23
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Brent Stafford

February 05, 2026

Dealership Rating
Employee Rating

Appreciate Terry Mitchell. Great buying experience. No hassles with the purchase and completed everything very efficiently. More

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

January 24, 2026

Dealership Rating
Employee Rating

Alex and Angela were very professional and very patient with me. Probably one of the best experiences I’ve had at a dealership. Thank you guys for all your help! More

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

January 20, 2026

Dealership Rating
Employee Rating

Renee and Quentin were immediately available and helpful finding the vehicle I wanted. I'll go there again! More

by tomhausman
Trade-in Experience
Recommend Dealer
Yes

Other Employees Tagged: Rene Barrueta

January 12, 2026

Dealership Rating
Employee Rating

I made my purchase completely remotely and the whole team made it an easy process. Everyone was fantastic! More

by luke39
Recommend Dealer
Yes

Other Employees Tagged: Nadia Al-thonayan , Bailey Greeke

1
...

Dealership Inventory (374 Vehicles)

new 2026 GMC Acadia car, priced at $59,555
2026 GMC Acadia
new
Glacier White exterior
Automatic
All-wheel Drive
used 2023 GMC Sierra 1500 car, priced at $49,989
2023 GMC Sierra 1500
used
Onyx Black exterior
Automatic
Four-wheel Drive
new 2026 GMC Sierra 1500 car, priced at $46,020
2026 GMC Sierra 1500
new
Summit White exterior
Automatic
Four-wheel Drive
new 2026 GMC Sierra 1500 car, priced at $43,955
2026 GMC Sierra 1500
new
Dune exterior
Automatic
Four-wheel Drive
new 2026 GMC Sierra 1500 car, priced at $66,280
2026 GMC Sierra 1500
new
Summit White exterior
Automatic
Four-wheel Drive
used 2023 Ford Bronco Sport car, priced at $21,987
2023 Ford Bronco Sport
used
Black exterior
Automatic
Four-wheel Drive