Contact Us
Member Support Center
Need to reorder checks, looking for deposit slips or other forms to print and submit? Find them in our Member Support Center!
Secured Messaging and Email
If you have specific questions about your account, please log into Online Branch and use the Message feature to send us a secure message. If you have a general question or would like to send feedback, send us an email at MemberService@SummitCreditUnion.com.
For your security, please do not send personal or sensitive information when using email links.
Report fraud or share related concerns
It’s simple to report a scam, share concerns or ask any fraud-related questions. You can reach our team at 800-236-5560 or ReportFraud@SummitCreditUnion.com. Our email is monitored during business hours, and we’ll get back to you within one business day. Please don’t share any personal information, account numbers or other private information via email.
Talk with an expert
**Available by appointment only at this location.
Mailing Address
Correspondence, deposits, and other physical mail
For regular mail, please use Summit's general mailing address:
PO Box 8046
Madison, WI 53708-8046
For overnight envelopes, please use the Summit headquarter's physical address (unless your recipient specifies otherwise):
1709 Landmark Dr
Cottage Grove, WI 53527