Webfor questions or concerns, please contact chase customer service or let us know about chase complaints and feedback. Webcustomer help and technical support. Locking your debit card blocks new purchases.

Webhow to report fraud. If you see an unauthorized charge or believe your chase account was compromised, let us know. Weblock your card immediately and then submit the completed fraud form to us. View the chase community reinvestment act public. Locking your card won't block recurring transactions. Get online and mobile banking support, or help with your account. Contact us to report fraud.

Locking your card won't block recurring transactions. Get online and mobile banking support, or help with your account. Contact us to report fraud. Get support from chase.