On Sunday morning, August 23, 2026, we will be performing important system maintenance from 5:00 AM to 8:30 AM. During this time, you may experience intermittent disruptions and downtime with the following applications:
- ATM/Debit Cards: All One Credit Union (AOCU) ATMs will be functioning; however, you may experience intermittent disruptions using your AOCU ATM/Debit Cards at the ATM or at merchant locations.
- Digital Banking, Online Account Opening, and MEL: Our digital banking platforms, online account opening, and MEL; our Member Express Line, will be unavailable during this maintenance period.
We thank you for your patience and understanding. If you have any questions, please call 800-649-4646.
