The EPA is looking to establish more stringent heavy-duty diesel truck emission standards for oxides of nitrogen (NOx) and other pollutants. The exact rule may well hinge on public comments— and the agency may be deluged by them, both pro and con, given the early reaction.
NACFE Fleets Saved Almost $900 Million in Fuel Costs
The North American Council for Fuel Efficiency’s 2019 Annual Fleet Fuel Study found that the 21 participating fleets have saved almost $900 million in combined fuel costs since 2017. But there's a “significant” performance gap between them and typical fleet performance.