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

Need cash? You may not have to look beyond your front porch with a home equity line of credit

Jul 25, 2018 | Mortgage

Few things in life are certain except for death and taxes, as the saying goes. But for any homeowner, unexpected bills could probably be added to the list and fit right in. It always seems that those unexpected expenses — whether it’s a suddenly leaking roof, the HVAC...

Get Yourself Ready to Buy a Home!

Jul 20, 2018 | Mortgage

Here’s a helpful guide for where and how to get started. Also learn about six types of home loans. Which one is right for you? Want to know more about this topic? Subscribe to our newsletter today!

Your Guide to the Language of Mortgage Lending

Jul 3, 2018 | Mortgage

American Bank & Trust knows the South Dakota real estate market is highly competitive right now. With the additional stresses placed on buyers and sellers, the last thing you need is a stressful process. In addition to priding ourselves on making the lending...