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UPS to invest $100M more in compressed natural gas, CNG vehicles and related infrastructure

Green Car Congress

The new CNG tractors to be deployed in these cities will be manufactured by Kenworth. Its fleet includes more than 6,840 all-electric, hybrid electric, hydraulic hybrid, CNG, LNG, propane and light-weight fuel-saving composite body vehicles. .; Trinidad, Colo., and Willow Grove, Pa.

El Paso 150