Alex Decker
Alex Decker at Diamond Buick GMC of Alexandria

Alex Decker

Sales

Diamond Buick GMC of Alexandria

5803 State Hwy 29 South
Alexandria, MN 56308

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4 Reviews
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4 Reviews

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4 Reviews of Alex Decker

March 30, 2026

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Best Service department in the business. The entire staff are friendly and they save you money when they can. Very transparent and professional More

by gritcoachwise
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Recommend Dealer
Yes

March 30, 2026

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I discovered that what I thought was a problem was not a problem. Everything is good! More

by Shawn Brown
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Recommend Dealer
Yes

March 30, 2026

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Fast, friendly service, very thorough. They come to my place of employment, get my vehicle do the needed service that it needs and bring it back to my place of employment. Great job! More

by lin
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Recommend Dealer
Yes

November 29, 2025

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I highly recommend Diamond of Buick GMC of Alexandria! I had a fantastic experience with Jasen and the entire team. Everyone was very friendly and helpful. I will definitely be a returning customer. T More

by Toyota Camry
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Recommend Dealer
Yes

Other Employees Tagged: Ashley Knauf, Michalene Martin, Tim Pederson, Ian Getz, Jasen Wise , Jack Anderson, Molly Letendre

Dec 05, 2025

Diamond Buick GMC of Alexandria responded

Thank you so much for the glowing recommendation! We’re absolutely thrilled to hear you had a fantastic experience with Jasen and the whole Diamond Buick GMC of Alexandria team! Making our customers feel welcomed and well taken care of is what we’re all about, and your kind words mean the world to us. We’re already looking forward to your next visit – welcome to the Diamond family, and thank you for choosing us!

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