Freightliner Custom Chassis (FCCC), Clean Energy Fuels Corp. and Green Alternative Systems (GAS) have partnered to provide an OEM CNG fueling system on FCCC’s CNG MT-45/55 chassis. The chassis is used in the linen and uniform, parcel and home delivery, vending and food service, baking and snack delivery, and school bus industries. Green Alternative Systems will provide the new CNG fueling system for the chassis, which is powered by a 6.0L V8 engine with three available fuel capacities: 35GGE, 42GGE or 52GGE. Clean Energy will provide fleets using the chassis with fueling agreements and access to its nationwide network of fueling stations.