This document summarizes the key findings of the 20th annual 2016 Third-Party Logistics Study. It found that relationships between shippers and third-party logistics providers continue to be successful and collaborative. The study showed that third-party logistics providers have helped reduce shippers' logistics costs and improve customer service. While relationships are positive overall, there is still room for improvement in better aligning management structures and reducing the IT capabilities gap between what shippers need and what third-party providers offer.