Mansfield Oil Company of Gainesville brings the oilfield to you. The fuel distribution and logistics company delivers petroleum products ethanol, biodiesel, and diesel exhaust fluid every year to customers throughout the US, with the heaviest concentration east of the Mississippi. It also delivers compressed natural gas (CNG) fuels nationwide. Customers include government agencies, resellers, and commercial and industrial users such as universities, airports, marinas, trucking firms, and retailers. Mansfield supplies 600 retail locations from more than 900 supply points across the US. In addition, it provides logistics, marketing support, and fuel equipment maintenance for its customers.