If you look at the OIG Office of Audit page, you’ll read our audits are “designed to protect assets and revenue, ensure efficient and economical mail delivery, and safeguard the integrity of the postal system.” In doing so, our auditors examine every aspect of Postal Service operations, including areas that utilize third-party contractors. Take, for example, transportation. In a recent audit, we looked at the Transportation Contract Support System (TCSS), an automated contracting system for a