Complaint / Review
NCO Financial SYSTEMS
I also got a letter saying I owed them 6107.18 on some account I dont have. Report them to the FTC and The BBB immediately

I could not even get them on the phone for three days! My advice is to report them to the FTC and BBB. Send them a certified letter telling them you do not have that account, and that you want no further contact with them. If they report it on you Credit Report you can sue them! Lets all get an attorney to represent us