Welcome to MIT Federal Credit Union, providing you a higher degree of member service. Our friendly and knowledgeable professionals in our Cambridge, MA, office are eager to answer any questions about MITFCU products, services and member benefits. Choose your preferred method of communication and get in touch with us.

Speak to an MIT Federal Credit Union Call Center Representative by calling 617.253.2845 or toll-free at 855.MIT.CU4U (855.648.2848). To reach specific departments or branches, please refer to this contact list: 

Branches and Member Services

Bill Payment Service Customer Service 800.823.7555

Lending Center 

Phone: 617.253.2845
Fax: 617.252.1585
After hours/weekends: 866.464.8328

Mortgage center PHONE: 866.265.1121
Lincoln Laboratory Branch  Phone: 781.981.2361
Fax: 781.981.4131
Tech Square Phone: 617.253.2845
Fax: 617.258.5709
Student Center Branches Phone: 617.253.2845
Fax: 617.324.1060

ATM, Debit and Credit Cards

Activate a Debit/ATM Card 800.448.8268
Activate a Visa® Card 888.691.8661
Falcon Visa® Fraud 866.518.0213
Fraud Unit for Debit/ATM Cards
(if Debit/ATM card is temporarily blocked)
International Fraud Unit for Debit/ATM Cards
(if Debit/ATM card is temporarily blocked)
Lost or Stolen Debit/ATM Cards 800.264.5578
Lost or Stolen Visa® Cards 866.570.1238
My Card Info 866.570.1238
Visa International




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