2002 TOYOTA PRERUNNER Structureframe And Membersunderbody Shields Problems

I HAD MY VEHICLE IN FOR SERVICE ON 30 SEPTEMBER 2013 AT WHICH TIME THE VEHICLE FRAME WAS INSPECTED AND DETERMINED TO HAVE PERFORATIONS DUE TO RUST. TOYOTA INFORMED ME THAT THE VEHICLE IS UNSAFE TO DRIVE AND THAT THEY WOULD NOT REPAIR/REPLACE THE FRAME BECAUSE I HAD NOT HAD RUST PROOFING APPLIED DURING A CUSTOMER SUPPORT PROGRAM THAT BEGAN IN LATE 2008 AND ENDED SEPTEMBER 2011. THE PURPOSE OF THE CUSTOMER SUPPORT PROGRAM WAS TO INSPECT THE FRAME OF THE TRUCK AND REPLACE IT IF RUST CAUSED PERFORATIONS OR TO APPLY RUST COATING IF IT PASSED INSPECTION. I NEVER RECEIVED NOTICE OF THE CUSTOMER SUPPORT PROGRAM. HOWEVER, BY CHANCE, I DID HAVE THE FRAME INSPECTED BY TOYOTA ON NOVEMBER 25, 2009 AT WHICH TIME THE FRAME PASSED INSPECTION, BUT TOYOTA FAILED TO APPLY THE REQUIRED RUST PROOF COATING OR TO INFORM ME OF THE ONGOING CUSTOMER SUPPORT PROGRAM. HAD...