Mainstar Trust FKA First Trust Company of Onaga

Welcome to Mainstar Trust. Any paperwork submitted under our former name, First Trust Company of Onaga, is valid and will be accepted. Thank you for your patience as we put the final touches on our new website.
Mainstar Trust acts as custodian for self-directed individual retirement accounts. Our service enables customers to hold a comprehensive list of administratively feasible investments, including special assets.
Our account options include:
  • Traditional IRA
  • Roth IRA
  • Simplified Employee Pension Plan