C NRG Fleet utilizes the Commercial Fueling Network’s (CFN) 2,500+ fuel stations to provide fleet card customers that are located in the Western U.S. savings at the pump. Los Angeles, CA (PRUnderground) February 5th, 2021 CNRG Fleet utilizes the Commercial Fueling Network’s (CFN) 2,500+ fuel stations to provide fleet card customers that are located in the Western U.S. savings at the pump. At CFN locations the C NRG CFN Fleet card charges wholesale based prices as opposed to the posted pump price at the station. This typically can result in an average of 5¢-25¢ per gallon savings depending on local market conditions.