Upcoming Audit Work

This audit is in response to a congressional request to identify causes of mail delays. This audit will examine how Delivering for America network changes such as transportation optimization and processing consolidations affect service performance in South Dakota. South Dakota mail may often travel long distances out of state for processing. Transportation changes, planned conversions to local processing centers, and revised service standards further influence delivery times, which can range from two to seven days. Rural areas may be especially impacted. 

This audit is a follow-up from a December 16, 2022 OIG report, Delivery Operations – Undelivered and Partially Delivered Routes. The previous audit examined how the Postal Service managed routes with undelivered or partially delivered mail. It found that although electronic systems and reports track delayed mail on delivery routes, they do not specify how many routes were left undelivered or only partially delivered. The current audit will evaluate the effectiveness of enhancements made by the U.S. Postal Service to address these deficiencies, including how undelivered and partially delivered routes are identified and reported, and how customers will be notified.

The Origin-Destination Information System – Revenue, Pieces, and Weight (ODIS-RPW) is the probability sampling system used to assist in estimating Postal Service revenue, volume flow, and weight. The Postal Service uses this information to develop proposals for new Postal Service rates, assist in budget preparation, conduct management studies, and support management decisions concerning mail flow and service performance in transportation and operations. Our objective is to determine whether the Postal Service conducted ODIS-RPW statistical tests in accordance with established policies and procedures. The scope of our audit is fiscal year 2023 Q1 through 2026 Q2.

The Postal Service faces persistent difficulties in both meeting its service performance targets and achieving financial sustainability. These challenges stem from a complex mix of internal and external factors. The internal environment is marked by ongoing network restructuring, aging infrastructure and equipment, labor issues, and struggles with organizational culture and management effectiveness. Externally, it must contend with declining mail volume, a surge in e-commerce and package volumes, regulatory constraints, and policy changes.

Our audit will evaluate the operational and financial performance of selected postal districts, specifically examining how operational culture impacts key performance indicators.

Contract Delivery Services (CDS) are a contractual agreement between the Postal Service and an individual or company for the delivery and collection of mail to and from homes and businesses. CDS offers a cost-effective way for the Postal Service to extend its reach while maintaining control over business expenses. In many cases, CDS routes provide an efficient method for delivering mail to communities, especially in rural or underserved areas.

Our audit will evaluate the management, efficiency and safety of CDS operations. Specifically, we will evaluate supplier costs, vehicle requirements, driver safety, and security measures for CDS routes.