In the fall of 2005, the state of Missouri launched a three-prong assessment of the relationship between probation and parole and three of their stakeholders: police, courts, and treatment providers. The Division of Probation and Parole was interested in identifying these perceptions as they implement the Missouri Reentry Process (MRP). The MRP promotes the formation of interdependent working relationships between stakeholders and probation and parole. Before these relationships can be fostered or improved, an assessment of the current relationship was necessary. This article focuses on the 2nd year’s project that involved a web-based, statewide survey of treatment providers. The purpose of the study was to conduct a utilization-focused evaluation to ascertain treatment providers’ perceptions of probation and parole’s service delivery. The descriptive statistics examined and described broad perceptions of the relationship. Bivariate analysis was conducted to determine whether a relationship existed between different dimensions such as education level, facility staff size, and other variables such as perceived support for treatment and whether probation and parole officers participate in information-sharing meetings. An overall favorable perception of probation and parole was apparent from the survey results. Statistically significant results for several dimensions of the relationship between probation and parole officers and treatment providers were found. These statistically significant results provided insight into the effectiveness of probation and parole’s service delivery. The article concludes with a presentation of policy implications.