We will be performing systems upgrades on October 24, 2026. It is possible you may experience service interruptions to online, mobile, and telephone banking.
We apologize for any inconvenience to you.
xTravel Notifications
If you are planning a trip out of the country, please notify us in advance so we can put a travel notification on your debit card. A travel notification will allow you to use your debit card without interruption.
Because of increasing numbers of international debit card fraud cases, Mass Bay Credit Union has blocked use of Credit Union issued debit cards in certain countries. This is done to protect you from becoming a fraud victim. If you have any questions about blocked countries or travel notifications, please call us at 617-269-2700 option 1.