Get in Touch with Us
call us
(888) 923-1400
(605) 923-1405
Email Us
service@sentinelfcu.org
Contact Us
We're here to assist you with all your business banking needs.
Whether you have questions about our services, need support with your account, or want to discuss tailored financial solutions for your business, our dedicated team is ready to help.
Contact us today, and let’s work together to achieve your financial goals.
Mailing Address
PO Box 700
Box Elder SD 57719
Supervisory Committee Mailing Address
PO Box 359
Box Elder, SD 57719