The truck, it turned out, was powered by compressed natural gas (CNG) stored in five carbon-fiber-wrapped cylinders on the roof. The cylinders had pressure relief valves installed that should have ...

A big rig powered by natural gas caught fire on Interstate 15 in the Mountain Pass area about 50 miles south of Las Vegas ...

According to Teslarati, the Tesla Class 8 all-electric semi truck was spotted being tested with twin tandem trailers in Nevada, apparently for the first time. As twin tandem trailers usually ...