Contact Us for Assistance Customer Support: Call Us: 866-337-0799 Email Us: support@eastlinelending.com Our customer service team is available Monday through Friday 7AM to 8PM CST. Mailing Address: PO Box 958 Keshena, WI 54135 If our customer support team is unable resolve any issue you have, you may contact us at our Tribal Dispute Hotline at 715-972-8819 from Monday through Friday 7AM to 8PM CST.