Conversion Weekend Impacts: From Friday evening, July 31, 2026, through Monday morning, August 3, 2026, our final systems conversion will take place to bring Arrha Credit Union members onto the BrightBridge banking platform. Online and mobile banking will not be available from Friday, July 31 at 6:00 p.m. until Monday, August 3 at 8:00 a.m. Registration for online and mobile banking will be unavaialble starting Thursday, July 30. All branches will open for regularly scheduled hours on Friday, July 31. Branch team members will be available on Saturday, August 1 for general inquiries only. We appreciate your patience as we bring new members into the BrightBridge family. For more information, please visit our Conversion page.

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Home / Bank / Dorchester Branch
BrightBridge, Quincy, Quincy Branch, checking, auto loan, personal loan, mortgage

Everyone is always so helpful and pleasant.

BrightBridge, Quincy, Quincy Branch, checking, auto loan, personal loan, mortgage

Everyone is always so helpful and pleasant.

Dorchester Lower Mills Branch

Welcome to the Dorchester Lower Mills Branch

Dorchester Branch Exterior
1205 Adams Street
Dorchester, MA 02124
 
Phone: (800) 356-0067
 
Lobby Hours:
  • M, T, W: 8:30 a.m. - 4:00 p.m.
  • Th: 8:30 a.m. - 5:00 p.m.
  • F: 8:30 a.m. - 6:00 p.m.
  • Sat: 8:30 a.m. - 1:00 p.m.
 

The services you need in one convenient place

  • Open a Kasasa Rewards Checking Account
  • Apply for an auto loan or personal loan
  • Apply for a Visa® Credit Card
  • 24/7 ATM
  • Notary Public and Medallion Stamp services available
  • Coin-counting machine (for members only)
  • Visa® Gift Cards