Plant Inspector III inspects materials and products for conformance to specifications using fixed or preset measuring instruments. Ensures materials and products are in accordance with established tolerance levels for quality and performance and are not irregular or damaged. Being a Plant Inspector III requires an associate degree. Typically reports to a supervisor/manager. To be a Plant Inspector III typically requires 5-7 years of related experience. Has gained full proficiency in a broad range of activities related to the job. Independently performs a wide range of complex duties under general guidance from supervisors.