Equipment maintenance on laboratory services is part of quality management to keep equipment in good condition; safe; reliable; consistent; and accurate. To ensure quality and reduce the loss of machine equipment failure, a maintenance method approach is required. Total Productive Maintenance (TPM) as a maintenance concept that maintains and improves product quality by improving machine working conditions, and reducing failure. TPM measurement were performed in one of the structural testing laboratories that impacted the service. Overall Equipment Effectiveness (OEE) is used as a statistical test tool to determine problems in order to improve the performance of equipment (availability, performance rate and quality rate) that affect the organization.The results of OEE measurements were then analyzed with the help of pareto and fishbone diagrams. The results show that the average OEE score is still lower than the world class standard, where the availability value is 84%, the performance rate is 67%, the quality rate is 99% and the OEE value is 56%

Keywords—Maintenance; TPM; OEE; Pareto Diagram; Fishbon