Prime Security Bank has provided its customers with high quality customer service in Minnesota communities since 1925. The bank originated in Karlstad, Minnesota and expanded to the Twin Cities in 1998. Since its inception, business and personal customers have appreciated the differences we offer that are not commonly available from the large corporate banks. We get to know our customers and have local decision makers who understand the importance of fast service. We offer a variety of financial products and services that meet the needs of your business and family.