The project aims to perfect a system to convert up to three of the diesel trucks daily, with plans to transform about 1,500 vehicles (66 percent of UPS' NYC fleet) by 2022. The all-electric UPS ...

While 306 out of 95,000 (or so) is not a large percentage, that's the number of new CNG of propane or compressed natural gas trucks that UPS has added to its fleet of 95,000 ground trucks.

UPS, known for its famous brown vehicles, is adding to its fleet of alt-fuel trucks with ... This includes all-electric, hybrid electric, hydraulic hybrid, CNG, LNG, propane, biomethane, and ...