
Tuesday Apr 21, 2026
What fuel efficiency techniques are fleets using?
Fuel costs are often top-of-mind for many motor carriers—especially with the recent diesel spike. The best way to cut fuel costs is to improve a tractor's miles-per-gallon. This episode of the Fleet Load hosts Yunsu Park, the North American Council for Freight Efficiency's (NACFE's) director of engineering, to talk about the fuel efficiency equipment and practices that make the biggest impact—and those that are popular among carriers.
Timestamps:
- 0:22 – Yunsu's expertise
- 3:21 – Today's high-impact fuel efficiency equipment
- 5:56 – Fuel-saving operations
- 9:42 – Popular—and unpopular—efficiency options
- 12:18 – Liftable axles save fuel?