Contact us if you have fraud concerns or see potential fraud on any account. Especially if your personal information was compromised. 

Consumer or business credit cards, personal lines, and ATM/debit cards

For a fraud block on a card, or to report new account opening fraud, call Cardmember Service Fraud Detection at 866-821-8411.
For new or existing fraud claims, call Cardmember Service Fraud Operations at 866-737-6844 (new) or 800-254-9874 (existing).
Cardmember Service fraud departments are open 24 hours a day, seven days a week. 

Checking or savings accounts, home equity lines of credit, and cash flow-managers

To report identity theft or start a fraud claim on an unauthorized ACH transfer, wire transfer, or check fraud, call the Fraud Liaison Center at 877-595-6256. We're open from 8 a.m. to 9 p.m. CT, Sunday through Saturday.