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Website
https://www.uspsoig.gov
Abbreviation
USPS
Agencies
U.S. Postal Service
Federal Agency
Yes
Location

United States

What to Report to the OIG Hotline
The USPS OIG Hotline will take complaints regarding fraud, waste, and misconduct within the Postal Service. These include: - Injury compensation fraud - Embezzlements and financial crimes - Contract Fraud - Kickbacks - Computer Crimes - Narcotics - Employee Misconduct - Internal affairs and executive investigations - Whistleblower reprisal - Theft of items from the mail by Postal employees or contractors - Destruction of mail by Postal employees or contractors
What Not to Report to the OIG Hotline
The following matters are NOT generally investigated by the USPS OIG: - Daily mail delivery and tracking problems - Post Office customer service issues and concerns. If you have a customer service issue, please contact USPS. - Day-to-day management decisions - EEO Complaints - Issues that are handled by the grievance process - Issues handled by other government agencies such as the Equal Employment Opportunity Commission, Department of Labor, Justice - Department, Office of Personnel Management - Employee benefits and compensation For help on these and other issues not listed please visit https://www.uspsoig.gov/hotline-helpful-links
Hotline Page
https://www.uspsoig.gov/form/file-online-complaint
Whistleblower Protection Page
https://www.uspsoig.gov/whistleblower-retaliation-faq

Fleet Modernization: Disposal of Long-Life Vehicles

2025
24-092-R25
Audit
U.S. Postal Service OIG
U.S. Postal Service

As part of its 10-year Delivering for America plan, the Postal Service plans to acquire 106,480 new delivery vehicles, including electric vehicles, between fiscal years 2023 and 2028. The investment in new vehicles will necessitate the replacement and disposal of many long-life vehicles (LLV), which...

A Comparative Study of International Postal Models

2025
RISC-WP-25-001
Inspection / Evaluation
U.S. Postal Service OIG
U.S. Postal Service

In this white paper, the OIG compared postal models across a selection of 26 posts: the U.S. Postal Service and 25 foreign national postal operators. While the Postal Service operates under a unique model that combines flexibility in meeting universal service obligations (USO) with significant...

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