Mechanical Preventive Maintenance (MPM) in Bangladesh plays a vital role in keeping industrial machinery and infrastructure running efficiently. It involves scheduled inspections, lubrication, part replacements, alignment checks, and performance testing of equipment such as pumps, motors, HVAC systems, conveyors, and generators. Industries like textiles, cement, pharmaceuticals, and power plants widely implement MPM to avoid costly breakdowns, reduce downtime, and extend machinery life. With growing industrialization, many companies in Bangladesh are adopting computerized maintenance management systems (CMMS) and condition-based monitoring tools to enhance maintenance practices. Skilled technicians and engineers follow international maintenance standards to ensure operational safety and efficiency. As production demands increase, MPM is essential for ensuring reliability, reducing repair costs, and supporting sustainable industrial growth.