Petroleum Service Company

Petroleum Service Company (PSC) is a long-established American distributor of petroleum products, headquartered in Eastern Pennsylvania (Hanover Township / Wilkes-Barre area). Founded in 1924 and incorporated on March 17, 1930, the company began as a local brick-and-mortar supplier of oils and lubricants. Over the decades it has grown into a nationally recognized online retailer and distributor, often describing itself as a pioneer in e-commerce for petroleum products.