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Diamond Buick GMC of Alexandria

Alexandria, MN

4.8
190 Reviews
Joel Krusemark, Owner of Diamond Buick GMC, has been in the industry for over three decades. His passion has only grown over the years as he’s watched the industry grow and change to better suit Minnesota drivers. At Diamond Buick GMC, we talk a lot about the “Diamond Difference.” To Joel, a large piece of the “Diamond Difference” is being able to share his success with organizations in the community. As a retired volunteer firefighter, he still supports the local Fire Departments and student organizations that promote the growth of local volunteer fire departments. It’s just one more way in which Diamond Buick GMC makes the Diamond Difference.
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5803 State Hwy 29 South

Alexandria, MN

56308

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Showing 190 reviews

August 26, 2026

They always take great care of me. I have referred multiple people to purchase vehicles from Diamond. Casey in the service department is super cool. More

by A-bone
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Michalene Martin
5.0
This rating includes all reviews, with more weight given to recent reviews.
Other Employees : Casey Hammerback
Sep 02, 2026 -

Diamond Buick GMC of Alexandria responded

Thank you for your continued support! It means a lot to us that you’ve trusted Diamond enough to send friends and family our way. We’re also glad Casey continues to take great care of you — we’ll be sure to pass along the shoutout!

August 21, 2026

The service at Diamond has always been excellent! They are all very accommodating and go out of their way to make your visit a good experience. More

by kjbanister
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Michalene Martin
5.0
This rating includes all reviews, with more weight given to recent reviews.
Sep 02, 2026 -

Diamond Buick GMC of Alexandria responded

Thank you for the wonderful review! We’re glad to hear our team continues to provide you with excellent service and goes the extra mile to make each visit a great experience. We truly appreciate your continued trust in Diamond Buick GMC!

August 20, 2026

We were so impressed with Michalene and the assistance she gave us purchasing a used vehicle for our Grandson. She is at the top of the list for customer care and helping us with everything. Amazing deale More

by Stella
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Michalene Martin
5.0
This rating includes all reviews, with more weight given to recent reviews.
Sep 02, 2026 -

Diamond Buick GMC of Alexandria responded

Thank you so much for sharing this! We love hearing that Michalene made such an important purchase for your grandson a great experience. She truly cares about the people she works with, and we’re lucky to have her on our team. Thank you for trusting us to help your family find the right vehicle, and we hope your grandson is loving it!

August 20, 2026

We have purchased three vehicles from Diamond Buick GMC in the past few years. We have been very happy with the dealership. More

by debsuckow
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Michalene Martin
5.0
This rating includes all reviews, with more weight given to recent reviews.
Tim Pederson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Sep 02, 2026 -

Diamond Buick GMC of Alexandria responded

Thank you for continuing to choose Diamond Buick GMC! Having the opportunity to help you with three vehicles over the years means a lot to our entire team. We truly appreciate your continued trust and look forward to being here for you for many years to come!

August 18, 2026

Diamond Buick GMC in Alexandria Minnesota took an unfortunate experience and turned it into a good experience. Unfortunately, shortly after I purchased a used vehicle, the transmission started giving More

by FOXCG1
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Ashley Knauf
5.0
This rating includes all reviews, with more weight given to recent reviews.
Michalene Martin
5.0
This rating includes all reviews, with more weight given to recent reviews.
Tim Pederson
5.0
This rating includes all reviews, with more weight given to recent reviews.
Ian Getz
5.0
This rating includes all reviews, with more weight given to recent reviews.
Jasen Wise
5.0
This rating includes all reviews, with more weight given to recent reviews.
Alex Decker
5.0
This rating includes all reviews, with more weight given to recent reviews.
Taven Ebnet
5.0
This rating includes all reviews, with more weight given to recent reviews.
Sep 02, 2026 -

Diamond Buick GMC of Alexandria responded

Thank you for sharing your experience and for giving us the opportunity to work through this with you. While we certainly wish you hadn’t experienced an issue with your vehicle, we’re glad our team was able to listen, work with you, and find a solution everyone felt good about. Taking care of our customers matters just as much when something goes wrong as when everything goes right. We truly appreciate your patience, your trust in our team, and especially your recommendation!

August 16, 2026

Was very happy with my experience here, there was a slight scratch in the cargo area of a brand new vehicle and they replaced it with zero hesitation. No one was pushy, I didn’t feel pressured or con More

by kenzie_1996
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Jasen Wise
5.0
This rating includes all reviews, with more weight given to recent reviews.
Sep 02, 2026 -

Diamond Buick GMC of Alexandria responded

Thank you for sharing your experience! We’re glad our team was able to take care of the scratch right away and, just as importantly, give you the space and time you wanted while making your decision. Everyone has a different way they prefer to shop, and we want our customers to feel comfortable throughout the entire process. We truly appreciate you choosing Diamond Buick GMC and hope you’re loving your new vehicle!

August 14, 2026

As a retired guy with 4 now raised children, I have been in a few auto body shops. With that said, I have never been in one that was more professional and did the quality of work that Diamond Collision doe More

by jim.provost
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Alyssa Foster
Sep 02, 2026 -

Diamond Buick GMC of Alexandria responded

Thank you so much for the incredible review and recommendation! Hearing that from someone who has had experience with several auto body shops over the years means a great deal to our entire team. We take a lot of pride in providing professional service and quality collision repair, and we’re grateful you trusted Diamond Quality Collision in Alexandria, MN with your vehicle. Thank you for choosing us and for reminding others that they have a choice when it comes to where their vehicle is repaired!

August 12, 2026

I very much appreciate that Diamond's service department does not try to "upsell" when I go in for routine maintenance. I have been happy with all service department experiences since purchasing a used car More

by Shirley
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Service department
Sep 02, 2026 -

Diamond Buick GMC of Alexandria responded

Thank you for your continued trust in our Service Department! We believe routine vehicle maintenance should be straightforward, with honest recommendations based on what your vehicle actually needs. We’re glad you’ve continued to have great experiences with us since purchasing your vehicle. Thank you for choosing Diamond Buick GMC in Alexandria, MN for both your vehicle purchase and service!

August 11, 2026

Great service Great service adviser quick service done in time service adviser explained all service More

by bikerdudee
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Employees Worked With
Casey in service
Sep 02, 2026 -

Diamond Buick GMC of Alexandria responded

Thank you for the great review! We’re glad our Service team was able to get you taken care of quickly and that your service advisor kept you informed and explained everything along the way. We appreciate you trusting the Service Department at Diamond Buick GMC in Alexandria, MN with your vehicle!

August 10, 2026

Responded quickly to my questions/concerns I had about anything in the process of purchasing our new vehicle. There was a lack of communication between the sales representative I worked with and the finan More

by barry.jacobsen
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes
Employees Worked With
Alexis Olsen
Sep 02, 2026 -

Diamond Buick GMC of Alexandria responded

Thank you for sharing your experience, Barry, and for choosing Diamond Buick GMC in Alexandria, MN for your new vehicle! We’re glad our team was responsive and able to answer your questions throughout the purchase process. We also appreciate your feedback regarding the communication surrounding your deposit. That’s an important part of making the buying experience seamless, and we’ll use your feedback to help us improve our process going forward. We hope you’re enjoying your new vehicle!

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