Department of Transportation

What We Looked AtThe Federal Aviation Administration’s (FAA) modernization of its National Airspace System (NAS) includes a plan to update the Agency’s aging voice switches with a voice-over internet protocol (VoIP) system. In August 2012, FAA awarded a contract to the Harris Corporation (Harris) to...

What We Looked AtThis report presents the results of our quality control review (QCR) of KPMG LLP’s management letter for its audit, conducted under contract with us, of the Department of Transportation’s (DOT) consolidated financial statements for fiscal years 2021 and 2020. The management letter...

What We Looked AtThis report presents the results of our quality control review (QCR) of the management letter that KPMG issued on its audit, under contract with us, of the Federal Aviation Administration’s (FAA) consolidated financial statements for fiscal years 2021 and 2020. This management...

What We Looked AtIn accordance with the Government Corporation Control Act of 1945, we audited the financial statements of the Great Lakes Saint Lawrence Seaway Development Corporation (GLS), a U.S. Government corporation, as of and for the years ended September 30, 2021 and September 30, 2020. We...

What We Looked AtWe queried and downloaded 75 single audit reports prepared by non-Federal auditors and submitted to the Federal Audit Clearinghouse between July 1, 2021 and September 30, 2021, to identify significant findings related to programs directly funded by the Department of Transportation...

What We Looked AtAs part of its mission to prevent and reduce vehicle crashes, the National Highway Traffic Safety Administration’s (NHTSA) Office of Safety Compliance (OVSC) sets Federal Motor Vehicle Safety Standards (FMVSS) to improve traffic safety. FMVSS provide performance and regulatory...

What We Looked AtIn accordance with the Government Corporation Control Act of 1945, we audited the financial statements of the Great Lakes Saint Lawrence Seaway Development Corporation (GLS), a U.S. Government Corporation, as of and for the fiscal years ended September 30, 2021, and September 30...

What We Looked AtWe contracted with the independent public accounting firm KPMG, LLP to audit the Federal Aviation Administration’s (FAA) consolidated financial statements as of and for the fiscal years ended September 30, 2021, and September 30, 2020. KPMG was also required to provide an opinion on...

What We Looked AtWe contracted with the independent public accounting firm KPMG LLP to audit the Department of Transportation's (DOT) consolidated financial statements as of and for the fiscal years ended September 30, 2021, and September 30, 2020. KPMG was required to provide an opinion on those...

As required by the Inspector General Act of 1978 (as amended), this Semiannual Report summarizes the activities of the Department of Transportation Office of Inspector General for the preceding 6-month period.