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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

Report on a Single Audit of the Territory of American Samoa, Pago Pago, AS

2018
SA2018096
Audit
Department of Transportation OIG
Department of Transportation

What We Looked AtWe reviewed the Territory of American Samoa's single audit report for the fiscal year ending September 30, 2017, in order to identify findings that affect directly awarded Department of Transportation programs. An independent auditor prepared the single audit report, dated June 15...

Report on a Single Audit of the Republic of Palau, Koror, PW

2018
SA2018099
Audit
Department of Transportation OIG
Department of Transportation

What We Looked AtWe reviewed the Republic of Palau's single audit report for the fiscal year ending September 30, 2017, in order to identify findings that affect directly awarded Department of Transportation programs. An independent auditor prepared the single audit report, dated July 31, 2018.What...

Report on a Single Audit of the Navajo Nation, Window Rock, AZ

2018
SA2018097
Audit
Department of Transportation OIG
Department of Transportation

What We Looked AtWe reviewed the Navajo Nation's single audit report for the fiscal year ending September 30, 2017, in order to identify findings that affect directly awarded Department of Transportation programs. An independent auditor prepared the single audit report, dated June 25, 2018.What We...

Quality Control Review of the Independent Service Auditor's Report on DOT's Enterprise Services Center

2018
QC2018095
Audit
Department of Transportation OIG
Department of Transportation

What We Looked AtThis report presents the results of a quality control review (QCR) of an audit of the Department of Transportation's (DOT) Enterprise Services Center (ESC) controls. ESC provides financial management services to DOT and other agencies, and operates under the direction of DOT's Chief...

Improvements Are Needed To Strengthen FAA's Oversight of eInvoicing and AIP Grant Payments

2018
FI2018101
Audit
Department of Transportation OIG
Department of Transportation

What We Looked AtIn 2012, the Department of Transportation (DOT) implemented electronic invoicing (eInvoicing) for grant invoice processing across the Department. While DOT developed standardized eInvoicing training at the department level, individual Operating Administrations developed their own...

Quality Control Review on a Single Audit of Lake of the Woods County, Baudette, MN

2018
QC2018102
Audit
Department of Transportation OIG
Department of Transportation

What We Looked AtWe performed a quality control review (QCR) on the single audit that Hoffman, Philipp, & Knutson, PLLC (HPK) performed for Lake of the Woods County's (County) fiscal year that ended December 31, 2016. During this period, the County expended approximately $2.1 million from a U.S...

Quality Control Review on a Single Audit of the Central Pennsylvania Transportation Authority, York, PA

2018
QC2018104
Audit
Department of Transportation OIG
Department of Transportation

What We Looked AtWe performed a quality control review (QCR) on the single audit that RKL LLP performed for the Central Pennsylvania Transportation Authority's (Authority) fiscal year that ended June 30, 2017. During this period, the Authority expended approximately $9.4 million from the U.S...

Quality Control Review on the Revised Fiscal Year 2017 Single Audit of the City of Riverton, Riverton, WY

2018
QC2018103
Audit
Department of Transportation OIG
Department of Transportation

What We Looked AtIn our original quality control review (QCR), report number QC2018077, dated August 27, 2018, we found that Anton Collins Mitchell LLP's (ACM) audit work did not comply with the requirements of the Single Audit Act, the Uniform Guidance, and the U.S. Department of Transportation's...

Quality Control Review on a Single Audit of the Santa Clara Valley Transportation Authority, San Jose, CA

2018
QC2018106
Audit
Department of Transportation OIG
Department of Transportation

What We Looked AtWe performed a quality control review (QCR) on the single audit that Vavrinek, Trine, Day & Company, LLP (VTD) performed for the Santa Clara Valley Transportation Authority's (Authority) fiscal year that ended June 30, 2017. During this period, the Authority expended approximately...

Quality Control Review on a Single Audit of the San Diego Association of Governments, San Diego, CA

2018
QC2018105
Audit
Department of Transportation OIG
Department of Transportation

What We Looked AtWe performed a quality control review (QCR) on the single audit that Davis Farr LLP performed for the San Diego Association of Governments' (SANDAG) fiscal year that ended June 30, 2017. During this period, SANDAG expended approximately $190 million from the U.S. Department of...

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