Warren Oil Company manufactures a broad range of lubricants, greases, and automotive chemicals to best meet the needs of our customers in a variety of markets both domestic and abroad. Our products include passenger car motor oil, heavy-duty engine oil, agricultural and industrial oils, automotive additives and chemicals, outdoor and marine products, and greases. We also manufacture and package lubricants under several proprietary registered trademarks including Warren, Lubriguard, Autoguard, Itasca, Coastal, LubriGold and Saxon.