This report examines the application of lean manufacturing principles and tools to enhance productivity within the automotive industry. It begins with an executive summary outlining the research's aims, which include identifying opportunities for waste reduction, production enhancement, and cycle time minimization. The introduction highlights the pressures on manufacturing companies to operate sustainably and the potential of lean manufacturing to improve financial, social, and environmental performance. The report then delves into the implementation of various lean tools, such as Just-in-Time, Overall Equipment Effectiveness, Kanban, Smoothing Production, Key Performance Indicators, and Total Productive Maintenance, detailing their functions and benefits. It also outlines the steps for implementing lean manufacturing, emphasizing the importance of identifying and addressing wastes, finding solutions, and continuous improvement. A literature review provides context, discussing the Toyota Production System, the impact of lean manufacturing on productivity, cost reduction, and quality improvement, and the role of social responsibility and financial performance. The report concludes by emphasizing the need for manufacturers to balance economic, social, and environmental performance through the application of effective lean practices.