#Nacfe

Which fuel-saving equipment actually moves the MPG needle in 2026?

NACFE's Yunsu Park breaks down the fuel-efficiency technologies fleets are adopting — and which ones deliver measurable savings versus those that just sound…

Engine Parameter Tweaks Can Lift MPG 5–8% at Zero Hardware Cost

Fleets that have never optimized electronic engine parameters for fuel economy can see gains of 0.5 mpg or more—up to 8% improvement—by adjusting speed…