You are leaving the Mainstar Trust website and entering a secure file upload website. You’ll enter the secure file upload site with Trust Technology Solutions at https://xfr.trusttechsolns.com/. For any Mainstar questions, please visit our Contact Page for further assistance.
Business Hours
Monday - Thursday 8:00 - 4:30, Friday 8:00 - 3:00
214 W. 9th Street, Onaga KS 66521
Thank you for contacting us. We will respond within one working day.
FAQs
Investor Resources