Industrial automation plays an important role in improving productivity, accuracy, and operational efficiency in modern industries. Material handling and filling systems are widely used in manufacturing plants for automatic transfer and filling of materials with minimum human intervention. This paper presents the performance analysis of an automated material handling and filling system using a PLC based silo simulator. The proposed system uses Programmable Logic Controller (PLC) technology for automatic control of conveyor movement, silo operations, material detection, and filling processes. Sensors and actuators are integrated with the PLC to achieve accurate and reliable automation. Ladder logic programming is used to control the complete operation of the system. The performance of the system is analyzed based on response time, operational accuracy, reliability, and reduction in manual effort. The proposed PLC based automation system improves industrial productivity, reduces human errors, and provides efficient process control for industrial applications. The system is suitable for smart manufacturing and modern industrial automation environments.