WASHINGTON — The nation's top auto safety regulator is failing to complete defect investigations and upload related documents in a timely manner, potentially limiting its ability to address "rapidly evolving and severe" risks to motorists, a government audit found.
In a report released Wednesday by the U.S. Transportation Department's Office of Inspector General, auditors reviewed a sample of investigations conducted in 2018, 2019 and 2021 to determine whether the agency has adequate tools, processes and resources to probe and identify safety defects. The audit was conducted between May 2021 and March 2023.
Despite efforts to restructure its office, modernize its data systems and enhance its investigative processes, NHTSA's Office of Defects Investigation does not meet its internal deadlines for investigations and relies on legacy information systems that impede its ability to conduct defect analysis, according to the report.
Additionally, the agency "d…