American Bank & Trust | SD Locations in Sioux Falls, Pierre, Huron & More

Planned Maintenance: AB&T has a planned maintenance scheduled for Tuesday, November 19th, from 8:00 PM until 11:00 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.

Learn More

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.

Learn More

4.40% APY CD or IRA-CD for 7 Months

Earn 4.40% APY for 7 Months with our Classic CD or IRA-CD

Learn More

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.

Learn More

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.

View Promotions

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

Updates Coming Soon to Business Online Banking

Jul 9, 2019 | Business Banking

We are excited to announce that coming in mid-July, our Business Online Banking platform is getting upgraded look, feel and functionality. Here are a few highlights you should know - The navigation will be restructured, giving users improved usability and better...

The Benefits of ACH Manager and Automating Your Banking

Jun 18, 2019 | Business Banking

Being in business has both rewards and stresses. But your business banking should never be one of the stresses. American Bank & Trust’s online cash management service called Business Solutions +PLUS offers a whole host of useful tools. Each one is designed to help...

Personal Debt Management: 4 Things You Need to Know

Jun 11, 2019 | Personal Banking

Debt. No one wants it, but most people have some. Poor debt management can drag you down financially and emotionally and feel like a big obstacle, hovering like a black cloud over your life. Debt doesn’t have to be all doom and gloom, though. It can be effectively...