In August 1996, Commercial State Bank opened a Loan Production Office in Nebraska City, Nebraska. In September 2007, the Loan Production Office was converted into a branch bank and moved into their new building located at 617 Central Avenue, Nebraska City, Nebraska.

On January 2, 2002, a Loan Production Office was opened in Bellevue, Nebraska, and in May 2007, Commercial State Bank opened a Loan Production Office in Elkhorn, Nebraska. In February 2014, the Bellevue and Elkhorn Loan Production Offices were converted into a branch bank and moved into their new building located at 1918 North 203rd Street in Elkhorn, Nebraska.