Summer Loan Sale - As Low As 2.9% apr Summer will be a breeze with a Summer Loan Sale! Take advantage of our rates that are as low as 2.9% apr. Sale on June 15 - August 28. Apply Online. WCCU Insurance Agency Open House & BBQ Beach Office: Open House August 13th. Free lunch from 11 AM to 2 PM. Baked goods will be served from 9 AM to 3:30 PM. Family Portraits Dates It's that time of year again! Family portraits August 13-14 in Williston and August 17-18 in Dickinson. Appointments can be made by calling: Dickinson @ 1-800-585-6448 or Williston @ 1-800-815-2103 Deals On Wheels! WCCU has for sale a 2012 Forest River Salem Camper. Click here for details!