Planned Maintenance: AB&T has a planned maintenance scheduled for Friday, November 15, from 9:00 PM until 11:59 PM. During this time our online and mobile banking features may be intermittently unavailable. We apologize for any inconvenience this may cause.

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.

4.15% 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.

4.40% APY CD or IRA-CD for 7 Months

Earn 4.40% 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

5 Things To Avoid Before Closing

5 Things To Avoid Before Closing

Buying a home can be one of the most exciting times in your life, but it can also be one of the most stressful. No, we aren’t talking about all the packing, lifting, and moving you’ll have to do. We are talking about the stress that comes with waiting for that new...

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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 spepper@abt.bank   (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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