Performance Radiator is a business specializing in OEM cooling parts and radiators, including all-aluminum options. The staff are described as professional, friendly, and willing to take time to help customers find the proper part. They often have items in stock, avoiding special orders. However, experiences can vary, with some mentioning organizational issues, mistakes with orders, and an unpleasant work environment. Some customers report reliable service for parts, while others find the place disorganized. The business provides necessary automotive parts but receives mixed feedback on overall operations and management.