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The government shutdown has ended, and OIG offices are now open. Please return to normal operations on Thursday, 11/13/2025.
| Report Title | Date | Report Type | Category | |
|---|---|---|---|---|
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Congressional Inquiry_ New Construction Owned Project, Waterloo, IA | Audit Reports | Facilities | |
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Civil Service Retirement System Overpayment by the Postal Service | Audit Reports | Human Resources | |
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Delivery Vehicle Replacement Strategy | Audit Reports | Transportation / Vehicles | |
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Analyzing the Postal Service's Retail Network Using an Objective Modeling Approach | White Papers | Facilities | |
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Assessment of Overall Plant Efficiency 2010 | Audit Reports | Facilities | |
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Color-Coding of Standard Mail and Mail Reporting in the Northland District | Audit Reports | Delivery / Mail Processing | |
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Benchmarking Best Practices with Presort Bureaus | Audit Reports | Facilities | |
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Facilities Optimization - Controls Over the Selling of Assets | Audit Reports | Facilities | |
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Contract Payment Terms | Audit Reports | Contracting | |
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U.S. Postal Service’s Use of Employees in | Audit Reports | Human Resources |