A company that goes by the name of Transworld Systems Inc. has been calling me repeatedly for the past two months, usually XXXX a day. I only answered the call XXXX and the representative I spoke with was attempting to collect an alleged debt owed to XXXX XXXX. I refused to give them any personal information and contacted XXXX directly. As I suspected, I owed no balance to XXXX XXXX never have ) and was not on any " do not rent '' lists. The representative I spoke with at XXXX was concerned because they said they have received multiple calls from other customers who were made to believe they owed a debt that they did not owe. I am concerned because I did rent a car from XXXX last year, so I am lead to believe that somehow Transworld has hacked XXXX system to get names of renters or obtained personal information about me from XXXX somehow.