FedEx becomes greener by retrofitting older vehicles to diesel HEVs

FedEx Expands Hybrid-Electric Fleet by 50 Percent With Groundbreaking Conversion Program North America?s Largest Delivery Fleet of Hybrids Totals 264, Tops Four Million Miles of Revenue Service. The addition of the 92 trucks increases the FedEx fleet of hybrid-electric vehicles by more than 50 percent, from 172 to 264. FedEx extends its leadership position with the largest fleet of hybrid delivery trucks in North America and continues to demonstrate the everyday viability of these vehicles. The FedEx hybrid-electric fleet has logged more than four million miles since being introduced in 2004, reducing fuel use by 150,000 gallons.