Westport Petroleum, Inc. (WPI) is an international company with a leading position in petroleum trading, blending, and transportation. We provide a wide array of commercial and operational services to the energy industry including pipeline and cargo trading of gasoline, jet fuel, diesel, refinery feedstocks, cutterstocks, bunker fuel, and fuel oils throughout the United States and major international energy markets..

   Westport Petroleum was formed in 1985 and exists as a wholly-owned subsidiary of Mitsui & Co. (USA) and Mitsui & Co., Ltd.   Westport operates in U.S. leased-storage facilities in the Los Angeles/Long Beach, New York, Houston, and Mississippi River delta harbors.  In addition, WPI operates leased-storage facilities in Singapore and Bahamian ports. 

   Westport Petroleum's headquarters is located in Pasadena, California. A Westport Singapore Branch Office is maintained to assist in servicing our Far East clientele. Westport Petroleum maintains an office in Nashville, Tennessee to facilitate Atlantic Coast, European, and South American trading opportunities.  Our newest office is located in London. 

   Westport Petroleum remains committed to providing exceptional service and reliability. We continue to search for ways to make the fuel markets more efficient and adding value to our customers. We gladly accept the challenges of our market place and invite you to experience Westport's commitment to outstanding service.