One of the key factors limiting the use of compressed natural gas in trucks has been the question of range. A commercial vehicle body and trailer manufacturer based in Germany may have a solution -- putting extra CNG tanks on the trailer
Dual-fuel conversion saves big money every day, supplier-trucker says
A band wagon powered by natural gas seems to have begun rolling, but most of those aboard talk about brand-new heavy trucks with special gas-burning engines. Why not convert existing trucks and engines to use cheap and clean-burning gas