All bonds must be managed online through MyBond. Apply to have your rental bond returned through MyBond.Key info: Please visit Consumer, Building and Occupational Services to claim a rental bond. If you are having difficulty with a surety company which has bonded a defaulted contractor, you may contact the Surety Bond Branch at 3044806635. You must include the 5 digit IDOT contract number, the prime contractor's name, county and section number. Incomplete requests cannot be processed. List of Certified Companies. How to File a Bond Claim. Tenants, property owners and property agents have access to the online bond management system called MyBond. Access margin efficiencies between U.S. Treasury securities and Interest Rate futures.