- Email us at firstname.lastname@example.org
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.
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.