PIN Activation for Debit Cards: 866-985-2273 (must be calling from the phone no. on file with GKCU)
PIN Activation for Credit Cards: 800-631-3197
To Report Lost / Stolen Cards Call:
VISA Credit Cards 1-800-449-7728
VISA Debit Cards 1-866-820-8775
Customer Service: 866-820-3898
Falcon Fraud Service: 888-918-7313 (both debit & credit cards)