fr_document_number,regs_document_id 2012-18908,FMCSA-1998-4334-0085 2012-18908,FMCSA-2006-24015-0036 2012-18908,FMCSA-2008-0106-0024 2012-18908,FMCSA-2008-0174-0013 2012-18908,FMCSA-2010-0082-0006