U.S. Postal Service

The U.S. Postal Service needs effective and productive operations to fulfill its mission of providing prompt, reliable, and affordable mail service to the American public. It has a vast transportation network that moves mail and equipment among approximately 315 processing facilities and 31,200 post...

The U.S. Postal Service’s mission is to provide timely, reliable, secure, and affordable mail and package delivery to more than 160 million residential and business addresses across the country. The U.S. Postal Service Office of Inspector General reviews delivery operations at facilities across the...

The U.S. Postal Service’s mission is to provide timely, reliable, secure, and affordable mail and package delivery to more than 160 million residential and business addresses across the country. The U.S. Postal Service Office of Inspector General reviews delivery operations at facilities across the...

This report presents the results of our audit of the West Valley Processing and Distribution Center.

This report presents the results of our audit of delivery operations and property conditions at the Scottsdale Airpark Station in Scottsdale, AZ.

This report presents the results of our audit of delivery operations and property conditions at the Avondale Goodyear Main Post Office in Goodyear, AZ.

This report presents the results of our audit of delivery operations and property conditions at the Boulder Hills Station in Phoenix, AZ.

This report presents the results of our audit to evaluate the U. S. Postal Service’s management of Postal Vehicle Service operations.

This report presents the results of our audit of Network Changes: Local Transportation Optimization in the Wisconsin region.

During the week of July 29, 2024, we performed a self-initiated audit at the Denver Processing and Distribution Center (P&DC) and four delivery units serviced by the P&DC. The delivery units included the Brighton Main Post Office, Edgewater Branch, Mile High and Stockyards stations in the Denver, CO...