United Oil Company is one of the oldest oil companies in the United States. We were founded in 1906, and we are located in the historic heart of the manufacturing industry in Pennsylvania. We produce high quality lubricants for the steel industry, aluminum industry, and other industrial uses. We supply products for all stages of the manufacturing process. Our products are used throughout the United States, Canada, Europe, South America, and beyond. Trust our 100 years of experience to provide you with the right lubricant for the job.