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American Bank & Trust is now MidWestOne Bank.

On May 20, 2019, American Bank & Trust became MidWestOne Bank. We're glad you're here and we look forward to continuing to serve all of your banking needs. We know our website may look different than you've grown accustomed to, and we want to help get you off to a great start. Please use this page as your launching pad to get started using our online banking services. If you have any questions, please contact us, or call your local office or our Service Center at 800.247.4418.

Is this your first time to our website?
Please use this section to log in to MidWestOne's online banking for the first time and to set a new password.

First-Time Login


Need help logging in? Call us at 800-247-4418.


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*Service may be affected by mobile access/service area