A demonstrator tractor featuring dual-fuel equipment and a diesel-fueled heater will show the advantages of the glider kits run partly on natural gas and heaters that warm engine coolant and the cab ...

Tesla’s all-electric tractor-trailer which is set to debut next month reportedly has a range of about 200 to 300 miles. That kind of range, combined with the truck’s sleeper-less day cab design, makes ...

Cummins, a leading maker of diesel and natural gas engines for commercial trucks, unveiled a Class 7 heavy-duty truck cab Tuesday featuring an advanced 140 kWh battery pack that it will sell to bus ...