New data and owner reports shed light on the trade-offs between diesel and gas-powered trucks, from real-world fuel economy and towing performance to long-term costs and maintenance demands. Diesel ...

Fuel costs aren’t getting cheaper. Learn how better operating habits and the latest technologies can reduce fuel consumption.

Shipley Energy reports that businesses storing diesel fuel in summer must manage heat effects, adopting practices like shaded ...

Biodiesel can reduce emissions, improve fuel-system lubricity and use existing diesel infrastructure. But NACFE’s Messy Middle maintenance report says fleets must actively manage ...

No oil changes. No diesel exhaust fluid. No exhaust aftertreatment. But NACFE battery-electric trucks still require ...