3 Diamond Corporation was established in 1984 as a local family owned business.  Our company has become the leading distributor of gaming supplies in Minnesota.  Our customers can be confident in 3 Diamonds ability to assist charitable organizations in profitability, knowledge and the latest technology to ensure their success.
3 Locations to better serve you
619 W County Rd E

Shoreview, MN 55126
Toll Free: (800) 892-1767
Local: (651) 486-0055
Fax: (651) 766-0398
963 W 5th St
Winona, MN 55987
Ph: (507) 452-4145
5237 Miller Trunk Hwy #107
Duluth, MN 55811
Ph: (218) 729-3378
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Justin Polzin "JJ"
Sales Represantative

JJ graduated from ST. Cloud Technical College.  He has been in the gaming industry since 2007. JJ loves to design plans of action to increase customers business.

He currently resides in Monitcello, MN with his wife and daughter.  Outside of work JJ enjoys health and fitness and participating in a variety of sports.

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