Pioneer Oil, headquartered in Billings, Montana, offers a wide range of petroleum products and related services to our customers worldwide.

•  Petroleum Product Wholesale    We purchase and market petroleum products including paving asphalt, fuel oil, bunker oil, roofing materials, diesel and various biofuels. And, we deliver the products through our fleet of efficiently managed railcars.
• Transloading Services    We provide transloading services between trucks and railcars through our facilities for crude oil, condensates, asphalt and other petroleum products.     
• Terminal Design and Management Services     We provide Terminal Design and Management Services to refineries, construction companies and asphalt terminal operators.

• Asphalt Laboratory     Our Asphalt Laboratory Service offers complete state-of-the-art asphalt testing for refineries, state agencies, and other customers.