The wide diffusion of the Lean Thinking philosophy has led different industries to improvements by analyzing their processes and identifying KPIs to monitor their performance, resulting in more notable importance to the KPIs results than the generation process. Waste appears in different environments, and the KPI monitoring process is no exception. The Lean approach within this area boosts the monitoring process, providing real-time analysis, allowing a better response time in corrective actions. This paper exhibits a continuous improvement project that successfully led to a significant reduction in KPI generation processing time. It relies on introducing a KPI dashboard, a digital tool for lean production.