Contact Us  down arrow

  • Email us at [email protected]
    NOTE: We advise you not to send us or ask for sensitive information such as account numbers, password, account information, etc. via any general or public e-mail system.
  • Mailing Address:
    Plains Commerce Bank
    P.O. Box 85830
    Sioux Falls, SD 57118-5830
  • For questions about your application or to pay your collateral deposit account, please call (844)-965-2576.
  • To check your account balance, make a payment, or for other general customer service inquiries, please call (844)-724-8674.