Truck Safety: Disposition of Allegations Concerning Three Safety Audits

In response to a congressional request, GAO provided information on three safety audits the Bureau of Motor Carrier Safety (BMCS) performed at a trucking firm, focusing on the: (1) quality of the safety audits; (2) reason for the transfer of the principal safety investigator assigned to the three audits; and (3) extent of the investigation of the allegations posed by a former employee of the trucking firm made to BMCS and the Department of Transportation's Office of Inspector General (OIG).