Peak 5 & SST PEAK 5 FLAT IRON MY CAR WAS CHARGED OFF FROM CENTREX ,NO ONE NOTIFIED ME OF BUYING OUT MY LOAN KANSAS CITY, Missouri

i purchase my vehicle 2005 in november from harrelson hyundai.  Two nonts later i was inquiring what happen to my pymnt, i was told centrex had the account.  I paid centrex until  i missed a pymnt and call to make arrgmnt and was told flat iron ,i went on line to find out my car had been charged off whithout my notification.  I starting makinf pymnt to flat iron, same scenaro only to find it had been charged off to peak 5 and now its been charged off to sst  my lien enden 12/30/2009.  I called dmv and found out my title been sold to summit loan or that whom has the title.  They repo my 1998 ford expoler wirh 102.000 mi on 12/23/2009. Can someting be done about these companies.