In the service industries, maintaining a consistent level of quality is crucial for both client satisfaction and competitive advantage. Statistical Process Control (SPC) provides a systematic approach to monitoring and controlling processes, ensuring that quality criteria are met and maintained. This abstract will examine the application of SPC in several service industries and how it has contributed to raising the bar for process efficiency and service quality. The use of statistical process control (SPC) techniques is on the rise in the service industry, despite the methodologies' traditional association with manufacturing. According to this study, SPC is highly beneficial for service industries including healthcare, banking, and hospitality. We demonstrate the usefulness of SPC in identifying variations, reducing errors, and improving service quality through the examination of case studies and real data. Based on the findings, SPC is useful for making decisions in real-time, which opens the door to proactive management of service quality. It promotes a growth mindset and operational excellence as well. The research emphasizes the importance of training and the dedication of both personnel and management in order to successfully integrate SPC into service operations. The potential ways in which SPC could transform service sectors are outlined in this overview. Customer satisfaction and company productivity are both enhanced as a result of the systematization and data-driven approach to quality management that is promoted.