A typical Class 8 truck spends six to eight hours a day idling, consuming about 0.8 gallons of diesel per hour, which adds up ...

The mileage of a vehicle is the standard way to judge how much it's been used, and it's one of the few main metrics most people pay attention to. For commercial vehicles and diesel trucks, engine ...

Used diesel buyers are increasingly looking beyond the odometer, weighing engine hours alongside miles to figure out how hard a truck has really worked. Drivers, fleet managers and mechanics say the ...