HOLIDAY NOTICE: In observance of Memorial Day, all Mechanics Cooperative Bank locations will be closed Monday, May 25th. Access your accounts 24/7 using our suite of Digital Banking products.

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FDIC FDIC Insured – Backed by the full faith and credit of the US Government
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Personal Login
Business Login

Join us for Shred Day!

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Digital Banking

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Security Center

Stay informed and empowered with the knowledge you need to navigate the digital landscape securely.

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Go Green While Getting Your Green!

EV Charging is now available at select branch locations!

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Ready to get started?

Open a new account today!

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Bank anywhere, anytime

It’s easy with Mobile Banking & Mobile Deposit!

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MountainOne & Mechanics Cooperative Bank Merger

Read more about this exciting new partnership.

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Keeping it Local since 1877

For generations, Mechanics Cooperative Bank has provided trusted, personal banking across the Southcoast of Massachusetts.

With nine local branches and deep community roots, we’re proud to support the neighborhoods we serve – every day.

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Grow your savings with confidence

Choose from flexible CD terms and lock in a rate that works for your goals. 

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Mortgage lending made easy!

Buy, Build, or Refinance with confidence.

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Get the most from your business with business checking

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