Logging into the New Digital Banking Platform

Please click here to view, download, or print LOGIN INSTRUCTIONS for all MountainOne customers.

Existing Users: These login instructions are for all existing individual, business, and business token Digital Banking users logging into our new Digital Banking platform for the first time on or after Tuesday, October 10.
New Users: If you are not an existing user, and would like to enroll in Digital Banking for the first time on or after Tuesday, October 10, go to www.mountainone.com, click on the blue LOGIN button. Under Digital Banking, select “Enroll.”

SCHEDULED MAINTENANCE: Digital Banking may be unavailable on Sunday, March 8, between 12:00am–4:00am for routine system maintenance. Please submit any transactions before or after this timeframe. Thank you!

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INSURANCE & INVESTMENTS – NORTH ADAMS OFFICE UPDATE: MountainOne’s Insurance and Investments office at 85 Main Street in North Adams is temporarily closed due to a heating issue. Please visit our nearby location at 296 Main Street in Williamstown, and continue to check this page for updates. We apologize for the inconvenience and appreciate your understanding.