American Bank & Trust Online Banking login

Check online banking login, sign up, and other related information for your American Bank & Trust account.

American Bank and Trust login

If you have already enrolled in online banking, visit this page to log in to your online banking account. The customer must have an online banking username and password.

Customers can also visit the website homepage at and log in to any service as per their requirements.

Customers can also click the direct links to log in to different services.

AB&T Online
AB&T Online +Plus
AB&T P-Card
My Investments (LPL)
My Trust (Accunet)
My 401K
Relationship Rewards
Order Checks

Online and Mobile Banking Enrollment

If you don’t have an account, please visit web page and complete the sign-up process.

Information required for the enrollment:

Please arrange the below information for enrollment.

  • Account number of your bank account
  • Your SSN
  • Zip code
  • Email address

Mobile app

Please download the American Bank & Trust Mobile banking app and access all banking services.

PlatformDownload linkCurrent version
AndroidClick here22.1.70
iOSClick here22.1.102

Customers can check their account balances, pay their bills, manage their debit cards, deposit checks, and send money through the mobile app.

Routing Number

American Bank & Trust Routing Number is 091407175. Please check the first 9 digits written on your check and verify it if required.

Customer Service

Please call the customer service number at 1-800-347-6537.

American Bank & Trust is managing its banking services through 17 branches. Currently, around 29,000+ accounts have been opened by customers. AB&T headquarters is in Wessington Springs, SD and the current employee strength is 160+.

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