Department-wide Audits

02.14.2013

Audit Initiated of DOT’s Use of Management Support Services Contracts
02.13.2013

Audit Initiated of DOT’s Information Security Program and Practices for Fiscal Year 2013
12.21.2012

Audit Initiated of DOT's Compliance with the Reducing Over-Classification Act
12.21.2012

Letter to Chairman Issa and Ranking Member Cummings on OIG's Open Audit Recommendations
10.01.2012

Semiannual Report to Congress: April 1, 2012 - September 30, 2012
11.14.2012

FISMA 2012: Ongoing Weaknesses Impede DOT’s Progress Toward Effective Information Security
10.16.2012

Termination of Audit of DOT’s Contract Closeout Processes
09.20.2012

DOT Established Timely Controls for the TIGER Discretionary Grants Program, But Opportunities Exist to Strengthen Oversight
09.12.2012

Review of DOT’s Reporting of Improper Payments Under Executive Order 13520
09.05.2012

DOT OIG Announcement Letter Regarding DOT's FY 2013 Top Management Challenges
08.24.2012

Letter to Chairman Issa Regarding Use of the Seven-Day Letter by the IG Community
07.26.2012

Audit Initiated of DOT's Compliance with Federal Procurement Provisions Regarding the Use of Cost-reimbursement Contracts
05.31.2012

Semiannual Report to Congress: October 1, 2011 - March 31, 2012
04.26.2012

Letter to Chairman Issa on OIG's Open Audit Recommendations
04.17.2012

DOT Does Not Have An Effective Enterprise Architecture Program For Management Of Information Technology Changes
03.15.2012

DOT's Improper Payment Reporting Generally Complies with IPERA
12.28.2011

DOT Needs to Improve its Tracking and Monitoring of All Single Audit Findings in Order to Effectively Manage Grants
12.20.2011

Audit Initiated of DOT's Implementation of the Improper Payments Elimination and Recovery Act of 2010
10.27.2011

Audit Initiated of DOT’s Contract Closeout Processes
09.07.2011

DOT OIG Announcement Letter Regarding DOT's FY 2012 Top Management Challenges
04.29.2011

Letter to Chairman Issa on OIG's Open Audit Recommendations
10.22.2010

ARRA Websites Vulnerable to Hackers and Carry Security Risks
10.22.2010

Audit Initiated of Transportation Investment Generating Economic Recovery Discretionary Grants
10.01.2010

Semiannual Report to Congress: April 1, 2010 - September 30, 2010
09.21.2010

DOT OIG Announcement Letter Regarding DOT's FY 2011 Top Management Challenges
08.23.2010

Letter to Chairman Towns on OIG's Top Three Open Audit Recommendations Rendering the Greatest Cost Savings to the Federal Budget
04.23.2010

Letter to Ranking Member Issa Regarding the Status of Open Audit Recommendations
04.01.2010

Semiannual Report to Congress: October 1, 2009 - March 31, 2010
01.07.2010

Final Report on the Department of Transportation’s Suspension and Debarment Program
12.22.2009

Audit Initiated on DOT's Implementation of Single Audit Recommendations and Cost Recovery
12.08.2009

Audit Initiated of DOT Security Controls over the American Recovery and Reinvestment Act Related Websites
11.18.2009

Final Report on the Department of Transportation’s Information Security Program
02.29.2008

Letter to Chairman Henry Waxman Regarding Key DOT/OIG Open Recommendations
01.23.2008

Audit Initiated of Transportation-Related Public-Private Partnerships
09.07.2007

Review of Congressional Earmarks Within Department of Transportation Programs
08.29.2007

More Incurred-Cost Audits of DOT Procurement Contracts Should Be Obtained
05.10.2007

Audit initiated of Use of Cost-Plus-Award-Fee Contracts Within DOT
04.24.2007

Opportunities To Improve Internal Controls Over the Federal Transit Benefit Program
04.01.2007

Semiannual Report to Congress: October 1, 2006 - March 31, 2007
11.17.2006

Review Initiated of Congressional Earmarks Within the Department of Transportation's Programs
11.09.2006

Quality Control Review of the Saint Lawrence Seaway Development Corporation's FY06 and FY05 Financial Statements
02.14.2006

New Approaches Needed in Managing the Physical Security of FAA Facilities and the DOT Headquarters Building
02.08.2006

Review Announced of Federal Transit Administration’s Procedures to Prevent Antideficiency Act Violations
01.20.2006

Internal Controls Over the Emergency Disaster Relief Transportation Services Contract
12.22.2005

Audit Initiated of the Department of Transportation Fiscal Year 2006 Financial Statements
10.06.2005

Audit initiated of Oversight Efforts for Hurricane Relief and Recovery Activities
07.23.2004

Policy and Procedures for Locating Federal Offices and Facilities in Rural Areas
07.07.2004

Audit Begins on DOT Government and Contractor Employees Background Investigations
06.29.2004

Follow-up Audit on DOT Government Travel Card Delinquencies and Charge-Offs
04.01.2004

Semiannual Report to Congress: October 1, 2003 - March 31, 2004
03.30.2004

Audit Initiated of Policies, Procedures, and Practices for Locating Federal Offices and Facilities in Rural Areas
02.23.2004

Audit Initiated of DOT’s IT Budget Requests for Enhancing Security, E-Government Services, and Investment Management
09.26.2003

DOT’s Procedures for Locating Federal Facilities in Rural Areas
07.17.2003

OIG Supplemental Materials for the House Budget Committee's July 9, 2003 Hearing Record on Opportunities to Control Costs and Improve the Effectiveness of Department of Transportation Programs
07.09.2003

Opportunities to Control Costs and Improve the Effectiveness of Department of Transportation Programs
06.06.2003

Audit Initiated of DOT’s Policies and Procedures for Locating Federal Facilities in Rural Areas
03.13.2003

DOT FY'04 Budget and Management Challenges
07.02.2002

Audit Initiated of DOT Government Travel Charge Cards
05.28.2002

DOT Compliance with Rural Development Act Site Location Requirements
02.25.2002

Review Initiated of DOT's Energy Management and Conservation Program
01.02.2002

Letter to Senators Lieberman and Thompson on Reducing Improper Agency Payments
12.13.2001

DOT Use of Government Credit Cards and SmartPay Accounts
09.20.2001

DOT Innovative Financing Programs
09.07.2001

DOT Information Security Program
09.07.2001

Coast Guard Operations Systems Center - Computer Security and Controls
09.06.2001

Coast Guard Finance Center - Computer Security and Controls
08.31.2001

Response to Chairman Lieberman and Senator Thompson on DOT's Energy Management Program
06.04.2001

Review of the Department's 2000 Performance Report/2002 Performance Plan
03.08.2001

DOT Management Challenges
02.20.2001

Notification of Review of Discretionary Funds Used for Congressionally Designated Projects
02.14.2001

Management Oversight Issues
01.18.2001

DOT's FY 2001 Top Management Challenges
09.25.2000

Headquarters Computer Network Security
08.28.2000

DOT’s 1999 Performance Report and 2001 Performance Plan
07.20.2000

The Department of Transportation's Rulemaking Process
05.01.2000

Interim Report on Travel Policies and Practices of Political Appointees
03.28.2000

Transportation Investment Projects Management and Oversight
03.22.2000

Program Data Quality in the U.S. Department of Transportation
03.09.2000

Management Oversight Issues
03.08.2000

Transportation Investment Projects Management and Oversight
03.08.2000

Fiscal Year 1999 Consolidated Fiscal Statements
12.22.1999

Top 12 Management Issues
11.05.1999

Cost Allocations by the Transportation Administrative Service Center
11.04.1999

Readiness for the Year 2000
09.30.1999

Survey of Aeronautical Charting and Cartography Employees’ Views of Proposed Relocation to TASC
09.27.1999

Inactive Obligations
09.24.1999

Management and Oversight of University-based Research
06.23.1999

Acquisition of Graphics Services
05.05.1999

Non-Tax Delinquent Debt
03.30.1999

FY 1999 Consolidated Financial Statements
03.03.1999

Transportation Administrative Service Center Computer Center
02.25.1999

DOT's 10 Top-Priority Management Issues
12.09.1998

DOT's FY 1999 Top Management Challenges
10.14.1998

Home Leave and Post Differential Benefits for Overseas Employees
07.21.1998

Awarding Discretionary Funds in the US. Department of Transportation
06.12.1998

Awarding Discretionary Funds
03.31.1998

Fiscal Year 1997 Consolidated Financial Statements
03.27.1998

Review of Departmental Actions Concerning The Sanitary Food Transportation Act of 1990
02.05.1998

Report on the Transportation Administrative Service Center
12.18.1997

Assessing the Year-2000 Computer Problem
12.16.1997

Management Advisory on Selected Chief Information Officer Functions
11.26.1997

Management Advisory on Internal Controls Over Personal Property in TASC's Photography Section
04.10.1997

Fiscal Year 1996 Consolidated Financial Statement
01.24.1997

Supplementary Report on Audit of Internal Controls Related to Fiscal Year 1994 and 1995 Financial Statements

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