Rex Oil

A locally owned company serving Colorado businesses since 1937.

The Rex Oil Company Rocky Mountain Blue Sky Manufacturing facility opened in Ft. Lupton in 2012. The plant processes and packages Diesel Exhaust Fluid for Colorado, New Mexico, Arizona, Utah, Wyoming, Kansas and Nebraska. 

Rex Oil Fleet Fueling Locations

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In addition to three full servicefleet fuelinglocations in Colorado,  Rex Oil is part of the CFN national network


Rex Oil Company -The Exclusive Exxon-Mobil Lubricants Distributor for the Denver Metro Area.

Diesel exhaust Fluid


Denver Office 303.455.1743  -  Ft. Lupton Office 303.857.2288