Free Wireless Speaker With Account Opening

Don’t worry about minimum balances or monthly service charges with our Totally Free Checking Account. Plus receive a free wireless speaker with account opening. Terms & Conditions May Apply.

Reward Yourself

Enroll your AB&T debit card in Relationship Rewards. New customers earn 1,000 points to spend on travel, concerts, clothes, and more. Start earning points for swiping today.

Swipe & Win

We’re raising the dough to $1,000 on our Swipe & Win program for August & September. Just swipe your AB&T debit card for purchases to be automatically entered in for a chance to win.

Black Hills Giveaway Sweepstakes

Enjoy a 2-night vacation getaway in a Black Hills luxury home. Enter to win with a ‘Like & Comment’ on the original AB&T social media posting.

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.


Spread the word about our Totally Free Checking account and get a free gift! Refer a friend now.

Latest News

American Bank & Trust Appoints New Board Member

American Bank & Trust Appoints New Board Member

For Immediate Release   For More Information Contact:                                              Sarah J. Pepper, Director of Marketing 605-886-9778   (Sioux Falls, SD – 9.9.22) – American Bank & Trust (AB&T) is proud to welcome its...

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Aberdeen Cuts The Ribbon To New Location

Aberdeen Cuts The Ribbon To New Location

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

Total Mortgage Guide: All There Is To Know

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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