In observance of the holiday, the bank will close at noon on Tuesday, December 24 and reopen at normal hours on Thursday, December 26. Mobile deposits made after 1:00 PM on Tuesday, December 24 may not post until Thursday, December 26. 

Earn $250

Earn $250 when you open a new checking account with a direct deposit. Click ‘Learn More’ below to see more details and eligibility requirements.

4.20% APY CD for 12 Months

Unlock the opportunity to pay yourself first with our new CD that pays your accrued interest into your AB&T checking account, giving you immediate access to your gains.

4.35% APY CD or IRA-CD for 7 Months

Earn 4.35% APY for 7 Months with our Classic CD or IRA-CD

Tap & Win $500

American Bank & Trust is giving you the chance to win $500 every month just by using your AB&T Debit Card! Every time you make a purchase with your AB&T Debit Card, you’re automatically entered into the monthly drawing.

Special Promotions

View all our on-going promotions at AB&T. From new checking account openings, business accounts, and a special mortgage promotion, you’ll find something no matter your needs.




Business Checking

Find the account that fits your business’s needs.  Wide range of features and benefits!

Open an Account

Getting a checking or savings account is only a click away.  Provide a few details and we’ll get your account started.

Apply for a Mortgage

Let our local lending experts find the best loan option for your needs and budget.

Latest News

Aberdeen Cuts The Ribbon To New Location

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American Bank & Trust 320 6th Ave SE Aberdeen, SD 57401   September 8, 2022For Immediate Release Aberdeen – American Bank & Trust and the Aberdeen Chamber of Commerce held a ribbon-cutting ceremony on August 9th to celebrate the grand opening of the new...

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Total Mortgage Guide: All There Is To Know

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You may have heard that a mortgage is a “death pledge.” While this isn’t exactly true, it isn’t totally wrong either. But where does the term ‘mortgage’ come from? ‘Mortgage’ can be broken down into two parts. “Mort-,” meaning death; and “-gage,” meaning to pledge....

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