Which system is used by production managers to ensure necessary parts and materials are available?

Material Requirements Planning (MRP) is specifically designed to help production managers determine the quantity and timing of materials needed for production to ensure that necessary parts and materials are available when they are required in the manufacturing process. MRP systems analyze production schedules, inventory levels, and forecasts to calculate material needs based on manufacturing demands, thereby optimizing inventory levels and reducing waste.

This enables production managers to plan effectively, ensuring they have the right materials available to meet production timelines, which is the core function of MRP. It focuses on the planning aspect of material availability, helping organizations to balance production efficiency with adequate resource availability.