Barrels on mixer trucks therefore ... more than 8,000 such trucks since 2008. But this four-axle chassis was the first with two large vertical compressed natural gas tanks mounted to the left ...

Inc., a ready-mixed concrete company in Chicago, last year outfitted what is believed to be the first mixer ... fuel tanks. Due to the large volume that compressed fuel requires, a CNG truck ...

Terex introduced its first natural-gas-fueled mixer truck -- the front-discharge FD5000 “Great Lakes” -- with a new 12-liter Cummins ISX12G engine available in ratings up to 400 hp and 1450 ft.