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
Shoreview
619 W County Rd E
Shoreview, MN 55126
Toll Free: (800) 892-1767
Local: (651) 486-0055
Fax: (651) 766-0398		 Winona
963 W 5th St
Winona, MN 55987
Ph: (507) 452-4145		 Duluth
5237 Miller Trunk Hwy #107
Duluth, MN 55811
Ph: (218) 729-3378
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Locations
Shoreview
619 W County Rd E
Shoreview, MN 55126
Phone: 651-486-0055
Toll Free: 800-892-1767
Fax: 651-766-0398
View Larger Map		 Winona
963 W 5th St
Winona, MN 55987
Phone: 507-452-4145
Toll Free: 800-892-1767
Fax: 651-766-0398
View Larger Map 		 Duluth
5253 Miller Trunk Hwy 107
Duluth, MN 55811
Phone: 218-729-3378
Toll Free: 800-892-1767
Fax: 651-766-0398
View Larger Map