Once a member, always a member
The Mystic Accounting Group, LLP, our external auditors, will be sending letters to a random sample of our membership to verify account balances as of June 30th, 2025. These checks and balances are important. Please reply to state the balance is accurate or not. Questions, please contact us at (617)973-9500 or email CustomerCare@600atlanticfcu.org
Upcoming Holiday hours: The Credit Union will close at noon on Friday, August 29th for Labor Day Weekend
Monday through Friday
8:00 a.m. to 3:00 p.m.
Telephone Number: (617) 973-9500
Fax Number: (617) 973-9505
Email us: customercare@600atlanticfcu.org
600 Atlantic Federal Credit Union
600 Atlantic Avenue, Boston, MA 02210
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