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Management & Financial

DOT and FAA Need To Strengthen Oversight of Their Purchase Card Programs To Address Internal Control Weaknesses
Quality Control Review of the Independent Service Auditors’ Report on DOT’s Enterprise Services Center’s System Organization and Controls
Announcement Memorandum to the Secretary Regarding DOT's FY 2027 Top Management Challenges
Audit Initiated of FRA’s Oversight of Grant Performance Periods and Fund Activity
DOT's Fiscal Year 2025 Payment Integrity Information Act Compliance Review
OST Generally Complied With Fund Transfer and Reprogramming Requirements but Did Not Sufficiently Maintain Written Authorizations for Retention Incentives and Senior Executive Bonuses
Audit Initiated of FAA's Reports on National Drug Control Program Activities
Audit Initiated of MARAD's Oversight of U.S. Marine Highway Program Expenditures
FRA Can Improve Its Oversight and Management of Accountable Personal Property
Audit Initiated of the Surface Transportation Board’s Financial Statements for Fiscal Years 2026 and 2025
Audit Initiated of the National Transportation Safety Board’s Financial Statements for Fiscal Years 2026 and 2025
Semiannual Report to Congress: October 1, 2025 - March 31, 2026
Audit Initiated of GLS’s Financial Statements for Fiscal Years 2026 and 2025
Quality Control Review of the Management Letter for the Surface Transportation Board’s Audited Financial Statements for Fiscal Year 2025
Quality Control Review of the Management Letter for the Federal Aviation Administration’s Audited Consolidated Financial Statements for Fiscal Year 2025
Quality Control Review of the Management Letter for the Department of Transportation’s Audited Consolidated Financial Statements for Fiscal Year 2025
Quality Control Review of the Management Letter for the National Transportation Safety Board’s Audited Financial Statements for Fiscal Year 2025
Quality Control Review of the Management Letter for the Great Lakes St. Lawrence Seaway Development Corporation’s Audited Financial Statements for Fiscal Year 2025
Audit Initiated of Department of Transportation Travel Card Program
Audit Initiated of FAA’s Consolidated Financial Statements for Fiscal Years 2026 and 2025
Audit Initiated of DOT’s Consolidated Financial Statements for Fiscal Years 2026 and 2025
Audit Initiated of DOT’s Enterprise Services Center
Audit Initiated of DOT’s Fiscal Year 2025 Implementation of the Payment Integrity Information Act of 2019
Audit Initiated of FAA’s Oversight of Employee and Contractor PIV Cards at Critical Air Traffic Facilities
Letter to OMB on DOT Status of Charge Card Open Recommendations
Noncompliant Contracting Practices Leave GLS Vulnerable to Inefficient and Cost-Ineffective Outcomes
Quality Control Review of the Independent Auditor’s Report on the Federal Aviation Administration’s Audited Consolidated Financial Statements for Fiscal Year 2025
Quality Control Review of the Independent Auditors’ Report on the Department of Transportation’s Audited Consolidated Financial Statements for Fiscal Year 2025
Quality Control Review of the Independent Auditor’s Report on the National Transportation Safety Board’s Audited Financial Statements for Fiscal Year 2025
Quality Control Review of the Independent Auditor’s Report on the Surface Transportation Board’s Audited Financial Statements for Fiscal Year 2025
Quality Control Review of the Independent Auditor’s Report on the Great Lakes St. Lawrence Seaway Development Corporation’s Audited Financial Statements for Fiscal Year 2025
DOT’s Fiscal Year 2026 Top Management Challenges
FHWA Can Improve Its Oversight of ATCMTD Reimbursements To Reduce Program Risk
Semiannual Report to Congress: April 1, 2025 – September 30, 2025
DOT’s Working Capital Fund Is Not Fully Transparent Regarding Costs and Types of Services Provided to Customers
Announcement Memorandum to the Secretary Regarding DOT's FY 2026 Top Management Challenges
Quality Control Review of the Independent Service Auditors’ Report on DOT’s Enterprise Services Center’s System Organization and Controls
Semiannual Report to Congress: October 1, 2024 - March 31, 2025
Audit Initiated of Great Lakes St. Lawrence Seaway Development Corporation’s Financial Statements for Fiscal Years 2025 and 2024
Audit Initiated of the Surface Transportation Board’s Financial Statements for Fiscal Years 2025 and 2024
Audit Initiated of the National Transportation Safety Board’s Financial Statements for Fiscal Years 2025 and 2024
Audit Initiated of DOT’s Compliance With Federal Requirements for Fund Transfers and Reprogramming
Quality Control Review on a Single Audit of the Port of Portland, Portland, OR
Quality Control Review of the Management Letter for the Federal Aviation Administration’s Audited Consolidated Financial Statements for Fiscal Years 2024 and 2023
Quality Control Review of the Management Letter for the Surface Transportation Board’s Audited Financial Statements for Fiscal Years 2024 and 2023
Quality Control Review of the Management Letter for the National Transportation Safety Board’s Audited Financial Statements for Fiscal Years 2024 and 2023
Quality Control Review of the Management Letter for the Department of Transportation’s Audited Consolidated Financial Statements for Fiscal Years 2024 and 2023
Letter to OMB on DOT Status of Charge Card Open Recommendations
Audit Initiated of DOT’s Enterprise Services Center
Audit Initiated of FAA’s Consolidated Financial Statements for 2025 and 2024
Audit Initiated of DOT’s Consolidated Financial Statements for 2025 and 2024
Quality Control Review of the Independent Auditors’ Report on the Department of Transportation’s Audited Consolidated Financial Statements for Fiscal Years 2024 and 2023
Audit Initiated of DOT’s Fiscal Year 2024 Implementation of the Payment Integrity Information Act of 2019
Quality Control Review of the Independent Auditor’s Report on the Federal Aviation Administration’s Audited Financial Statements for Fiscal Years 2024 and 2023
Quality Control Review of the Independent Auditor’s Report on the Surface Transportation Board’s Audited Financial Statements for Fiscal Years 2024 and 2023
Quality Control Review of the Independent Auditor’s Report on the Great Lakes St. Lawrence Seaway Development Corporation’s Audited Financial Statements for Fiscal Years 2024 and 2023
Quality Control Review of the Independent Auditor’s Report on the National Transportation Safety Board’s Audited Financial Statements for Fiscal Years 2024 and 2023
DOT’s Fiscal Year 2025 Top Management Challenges
Audit Initiated of DOT’s Purchase Card Program
Audit Initiated of FRA’s Management of Accountable Personal Property
Semiannual Report to Congress: April 1, 2024 - September 30, 2024
DOT’s Internal Controls for Capitalized Equipment Management Are Outdated and Ineffective
NHTSA Lacks Adequate Internal Controls To Comply With ONDCP’s Requirements for Drug Control Fund Reporting
Announcement Memorandum to the Secretary Regarding DOT's FY 2025 Top Management Challenges
GLS Lacks Effective Controls To Reliably Estimate Seaway Infrastructure Program Costs
Quality Control Review of the Independent Service Auditors’ Report on DOT’s Enterprise Services Center’s System Organization and Controls
Audit Initiated of FHWA’s Process for Approving Advanced Transportation Technologies and Innovative Mobility Deployment Program Disbursements
DOT’s Working Capital Fund Oversight and Management Are Insufficient To Achieve Cost Recovery for IT Services
DOT’s Fiscal Year 2023 Payment Integrity Information Act Compliance Review
FTA’s Oversight of Federally Funded Real Property Is Insufficient To Ensure Grant Recipients Meet Federal Reporting and Disposal Requirements
Audit Initiated of FMCSA’s Motor Carrier Safety Assistance Program Process for Validating Grantees’ Reimbursement Requests
Audit Initiated of the Surface Transportation Board's Financial Statements for 2024 and 2023
Semiannual Report to Congress: October 1, 2023 - March 31, 2024
Audit Initiated of Great Lakes St. Lawrence Seaway Development Corporation’s Financial Statements for Fiscal Years 2024 and 2023
Audit Initiated of DOT’s Enterprise Services Center
Audit Initiated of DOT's Consolidated Financial Statements for 2024 and 2023
Audit Initiated of FAA's Consolidated Financial Statements for 2024 and 2023
Quality Control Review of the Management Letter for the Department of Transportation’s Audited Consolidated Financial Statements for Fiscal Years 2023 and 2022
Quality Control Review of the Management Letter for the Federal Aviation Administration’s Audited Consolidated Financial Statements for Fiscal Years 2023 and 2022
Quality Control Review of the Management Letter for the Great Lakes St. Lawrence Seaway Development Corporation’s Audited Financial Statements for Fiscal Year 2023
Quality Control Review of the Management Letter for the Surface Transportation Board’s Audited Financial Statements for Fiscal Years 2023 and 2022
Letter to OMB on DOT Status of Charge Card Open Recommendations
Audit Initiated of NHTSA’s National Drug Control Program Activities
DOT’s Policies and Do Not Pay Portal Use Are Not Sufficient To Comply With the DNP Initiative
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
Quality Control Review of the Independent Auditor’s Report on the Surface Transportation Board’s Audited Financial Statements for Fiscal Years 2023 and 2022
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
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
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
Audit Initiated of DOT’s Fiscal Year 2023 Implementation of the Payment Integrity Information Act of 2019
DOT’s Fiscal Year 2024 Top Management Challenges
Semiannual Report to Congress: April 1, 2023 - September 30, 2023
Announcement Memorandum to the Secretary Regarding DOT's FY 2024 Top Management Challenges
Quality Control Review of the Independent Service Auditors’ Report on DOT’s Enterprise Services Center’s System Organization and Controls
Quality Control Review on a Single Audit of the Riverside County Transportation Commission, Riverside, CA
Audit Initiated of GLS's Cost Estimates for the Seaway Infrastructure Program
DOT’s Fiscal Year 2022 Payment Integrity Information Act Compliance Review
Semiannual Report to Congress: October 1, 2022 - March 31, 2023
Audit Initiated of the National Transportation Safety Board’s Financial Statements for Fiscal Years 2023 and 2022
Audit Initiated of the Surface Transportation Board's Financial Statements for 2023 and 2022
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