What should I do if my card is lost or stolen?
Contact MCB Customer Service within 24 hours to report your lost or stolen card through the following telephone numbers:
During office hours from Monday to Friday:
8:00 AM to 5:00 PM (GMT – 4) 599-9-466 1111
In the US toll free: 1-800-782-3201
After business hours you can call (599-9) 466-0600 or 1-800-782-3201