West Penn Oil Co., Inc. is a leading provider of liquid and oil packaging solutions, proudly headquartered in Warren, Pennsylvania, and serving clients since 1921. We offer full-service contract packaging for non-food grade liquids, including automotive engine oils, fuel and gas additives, radiator and oil treatments, and industrial lubricants. Our modern facility spans 60,000 square feet and includes 800,000 gallons of storage, ten automated filler lines, and state-of-the-art laboratories, allowing us to deliver consistent quality, safety, and full regulatory compliance. We accommodate a wide range of container sizes, from 2 oz bottles to 55-gallon drums, tailored to meet diverse customer needs. In addition to precision blending and filling, we offer custom labeling and design services to ensure your product is shelf-ready. We’re also committed to sustainability, offering bioplastic and eco-friendly packaging solutions. Discover more through our Liquid Packaging and Blending & Labeling services. Let West Penn Oil help bring your product to market with quality, reliability, and over a century of trusted expertise.