Report a lost or stolen GNCU debit card or credit card immediately by calling the appropriate number listed below.
Report Lost or Stolen Card

Personal Members
Report a lost or stolen GNCU debit card or credit card by calling (866) 446-6805.
Business Members
Report a lost or stolen GNCU business debit card or credit card by calling (877) 203-5813.
All Members
If your debit card is suspended, your transactions are denied, or you have been contacted by Card Member Security, call our Member Resource Center at (775) 882-2060 or (800) 421-6674.