Skip to main content
Abbreviation
DOT
Agencies
Department of Transportation
National Transportation Safety Board
Surface Transportation Board
Federal Agency
Yes
Location

United States

What to Report to the OIG Hotline
If you know about waste, fraud, abuse, or misconduct relating to a Department of Transportation (DOT) employee, program, contract, or grant you may want to report it to the DOT, Office of Inspector General (OIG) Hotline. Allegations may be reported 24 hours a day, seven days a week by DOT employees, contractors, or the general public. The DOT OIG has jurisdiction over disclosures for all DOT modal Operating Administrations involving:
  • Contract and Grant Fraud (view a description of Common Fraud Schemes)
  • Environmental, Health, and Safety Violations
  • Computer Crimes
  • Product Substitution and Suspect/Counterfeit Parts
  • Bribery, Kickbacks, and Gratuities
  • False Statements and False Claims
  • Conflicts of Interest and Ethics Violations
  • Travel Fraud
  • Theft or Abuse of Government Property
  • Violation(s) of Criminal Law and/or the Civil False Claims Act in Connection with a Federal Contract
  • Other Violations of Federal Laws and Regulations
The DOT OIG has jurisdiction to investigate allegations of whistleblower retaliation involving all:
  • DOT Employees
  • Employees of DOT Contractors, Subcontractors, Grantees, and Sub-grantees

FAA Addresses Resiliency in IIJA Aviation Programs but Lacks Data and a Framework for Prioritizing Climate Change Projects

2024
Audit
Department of Transportation OIG
Department of Transportation

What We Looked AtExtreme weather events, including those potentially caused by effects of climate change, are a source of major disruptions to the National Airspace System (NAS). In November 2021, Congress passed the Infrastructure Investment and Jobs Act (IIJA) authorizing $25 billion to the...

OST Complied With Federal Regulations, Policies, and Procedures Regarding Executive Travel on DOT Aircraft, but FAA Needs To Enhance Controls for Updating Flight Hour Rates

2024
Audit
Department of Transportation OIG
Department of Transportation

What We Looked AtThe U.S. Department of Transportation (DOT) has a fleet of 38 aircraft that are operated and maintained by the Federal Aviation Administration’s (FAA) Flight Program Operations within the Air Traffic Organization. FAA uses these aircraft for a variety of missions, including critical...

Former Massachusetts State Police Troopers Convicted of Conspiring to Steal Overtime Funds and Wire Fraud

Former Massachusetts State Police Troopers Convicted of Conspiring to Steal Overtime Funds and Wire Fraud
Article Type
Investigative Press Release
Publish Date

Former Massachusetts State Police Troopers Convicted of Conspiring to Steal Overtime Funds and Wire Fraud

Quality Control Review on the Independent Auditor's Report on the Great Lakes St. Lawrence Seaway Development Corporation's Audited Financial Statements for Fiscal Years 2023 and 2022

2024
QC2024005
Audit
Department of Transportation OIG
Department of Transportation

What We Looked AtWe contracted with the independent public accounting firm Allmond & Company LLC (Allmond) to audit the Great Lakes St. Lawrence Seaway Development Corporation’s (GLS) financial statements as of and for the fiscal year ended September 30, 2023; provide an opinion on those financial...

Quality Control Review of the Independent Auditor's Report on the National Transportation Safety Board's Audited Financial Statements for Fiscal Years 2023 and 2022

2024
QC2024003
Audit
Department of Transportation OIG
National Transportation Safety Board

What We Looked AtWe contracted with the independent public accounting firm Allmond & Company, LLC (Allmond), to audit the National Transportation Safety Board’s (NTSB) financial statements as of and for the fiscal years ended September 30, 2023, and September 30, 2022; provide an opinion on those...

Quality Control Review of the Independent Auditor's Report on the Surface Transportation Board's Audited Financial Statements for Fiscal Years 2023 and 2022

2024
QC2024004
Audit
Department of Transportation OIG
Surface Transportation Board

What We Looked AtWe contracted with the independent public accounting firm Allmond & Company, LLC (Allmond), to audit the Surface Transportation Board’s (STB) financial statements as of and for the fiscal years ended September 30, 2023, and September 30, 2022; provide an opinion on those financial...

Quality Control Review of the Independent Auditor's Report on the Federal Aviation Administration's Audited Consolidated Financial Statements for Fiscal Years 2023 and 2022

2024
QC2024006
Audit
Department of Transportation OIG
Department of Transportation

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, 2023, and September 30, 2022. KPMG was required to provide an opinion on...

Quality Control Review on the Independent Auditor's Report on the Department of Transportation's Audited Consolidated Financial Statements for Fiscal Years 2023 and 2022

2024
QC2024007
Audit
Department of Transportation OIG
Department of Transportation

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, 2023, and September 30, 2022. KPMG was required to provide an opinion on those...

Subscribe to Department of Transportation OIG