Founded in 1920, The United Oil Company manufactures Duralene heavy-duty lubricants in Baltimore, where it is the region’s only independent full-line heavy-duty lubricant manufacturer. Its documented chain of custody and product testing support consistent quality, while an in-house equipment department and experienced sales team provide practical help beyond supplying fluids.
ISO/IEC 17025
ISO17025
Quality certification
U.S. LubricantsFounded in 1976 as an oil-blending operation, U.S. Lubricants has grown from its original Wisconsin facility into a family-owned national manufacturer and distributor. Its in-house lab helped build a lasting specialty in custom formulations, while four U.S. blending facilities now support customers across automotive and industrial markets.MIDDLE RIVER, MD
Battenfeld-Grease & Oil Corporation of New YorkBattenfeld-Grease & Oil Corporation of New York manufactures lubricating greases and oils, serving wholesalers, jobbers, and major oil companies. The family-owned and managed company has operated continuously since its 1939 incorporation and runs three manufacturing facilities in the United States and Canada. Its New York headquarters includes a corporate research and development laboratory and a staffed quality-control laboratory.NORTH TONAWANDA, NY
Alpha Lubricants LLCFounded in the 1970s by president and owner James Silvestros Sr., Alpha Lubricants LLC grew out of close work with mining companies facing severe operating conditions. The company now formulates lubricants for heavy-duty machinery and other industrial users, with its late-1980s Performance Booster additive remaining a distinctive part of its Premium Oils. Alpha ships its products throughout the United States and around the world.324191CANONSBURG, PA
Sunoco LubricantsSunoco Lubricants is the global brand of Advanced Lubrication Specialties, a U.S. manufacturer whose Bensalem headquarters has grown from a 24,000-square-foot plant opened in 1997 to a 128,000-square-foot operation. Across five U.S. facilities, ALS makes lubricants for customers ranging from passenger-vehicle owners to industrial operations, with a particularly distinctive presence in racing oils.BENSALEM, PA