How do i contact liberty bay credit union braintree? Contact Liberty Bay Credit Union Contact the Braintree Branch and Operations Centerlocation at 300 Granite Street by calling (617) 439-6500 or contact the credit union by any of these means: Phone: (617) 439-6500 Toll Free: (800) 638-8526 Fax: (617) 439-6556 Mailing Address:Can yelp remove a review of liberty bay credit union? Yelp users haven’t asked any questions yet about Liberty Bay Credit Union. Your trust is our top concern, so businesses can't pay to alter or remove their reviews. Learn more. Start your review of Liberty Bay Credit Union.What kind of savings accounts does liberty bay cu offer? Liberty Bay CU (formerly known as Telephone Workers Credit Union) savings products available include Regular Share Savings, Inpidual Retirement Accounts / IRAs, Money Market, and Share Certificates / CDs. Where can I find the Liberty Bay CU login for Online Banking?