Sergio Aleman
Sergio Aleman at Alpine Buick GMC, Littleton/Denver/Highlands Ranch

Sergio Aleman

Used Car Manager

Alpine Buick GMC, Littleton/Denver/Highlands Ranch

3106 W County Line Rd
Littleton, CO 80129

Contact Me
4.7
18 Reviews

Dealership Experience

6 yrs, 9 mos

Industry Experience

6 yrs, 9 mos

Languages Spoken

English English

Spanish Spanish

4.7

18 Reviews

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18 Reviews of Sergio Aleman

July 01, 2025

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Employee Rating

Top notch staff at this location, the easiest car buying experience we’ve ever had. Kudos to Austin and Maverick, Hulk in finance was great too! More

by chrishancheck
Sales Price Transparency
Trade-in Experience
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Recommend Dealer
Yes

June 18, 2025

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From the fleet manager greeting me as he was heading home for the day, finding someone to help me and being so incredibly kind . To the sales associate Ebony that greeted me with such confidence in her prod More

by tammysoldit
Service Price Transparency
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Recommend Dealer
Yes

June 03, 2025

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We had a wonderful experience all around. Friendly employees and we had a smooth sale experience. More

by libbymicka
Recommend Dealer
Yes

Other Employees Tagged: Mishael Martin

May 29, 2025

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I am always taken care of at Alpine in Littleton. Thanks, Andy, Rigo, Andrew and Ale’ More

by mmalone100
Service Price Transparency
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Recommend Dealer
Yes

May 18, 2025

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I recently visited this dealership and was thoroughly disappointed by the experience. • Lack of Communication: Despite multiple attempts to reach out, my calls and messages went unanswered. This lack o More

by Mariaq80
Sales Price Transparency
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Recommend Dealer
No

May 12, 2025

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Tony was very helpful and took care of everything for me. I brought my car in planning to be here all day. But he had it in and out within a couple of hours! More

by bmartin
Service Price Transparency
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Recommend Dealer
Yes

April 27, 2025

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Really good service. People very ones and good communication with a lot of knowledge ok More

by joolivas27
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Recommend Dealer
Yes

Other Employees Tagged: Michael Malone, Rodrigo Guevara

April 05, 2025

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Brittany was awesome. When we arrived she had everything ready. We had a great experience . She text us to make sure we arrived home ok. Same with Sergio. We couldn't be h More

by dholm
Sales Price Transparency
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Recommend Dealer
Yes

March 24, 2025

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Can you Kenny Stark my advisor was wonderful spelled out future services I need to take care of really appreciate his hard work More

by Tspanel
Service Price Transparency
Workmanship
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Recommend Dealer
Yes

Other Employees Tagged: Emilie Metzler, Andy Cartwright , Kenny Stark

March 24, 2025

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Brittany was wonderful to work with! I never felt pressured to buy and felt like she really cared about me and not the sale. Even after I bought my car from her she continued to follow u More

by Leiselbwalser
Sales Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Brittany Aleman

1

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