Contact us

Personal banking: 1.888.422.6562 or speak with your banker.
Commercial banking: please contact your banker or Commercial Banking Associate.

MB Welcomes American Chartered Bank Customers

American Chartered Bank has merged into MB Financial Bank, N.A. MB, like American Chartered Bank, has a long history of helping customers achieve their financial potential. We are committed to providing exceptional customer service and making this a smooth transition. Please use this website to keep up to date on merger related information. Welcome to MB!

Personal Banking

As an MB customer, you will have access to more choices, more convenience and a much larger banking center network.

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Commercial Banking

We're making an even deeper commitment to delivering smart solutions for your business.

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