TL*THE CONTACT OWNS A 2006 KEYSTONE EVEREST TRAILER EQUIPPED WITH NANKANG MISSION RADIAL TIRES, SIZE ST235/80/R16. THE DOT NUMBER IS 415374053. THE LEFT REAR AND FRONT RIGHT TIRES BLEW OUT DUE TO TREAD SEPARATION. THE VIN WAS UNAVAILABLE. THE CURRENT AND FAILURE MILEAGES WERE APPROXIMATELY 6,200.