EPA Proposed Amendments to MY 2027+ Heavy-Duty NOx Program
July 20, 2026
An overview of EPA’s proposed changes to the Heavy-Duty Low NOx Rule starting MY 2027
An overview of EPA’s proposed changes to the Heavy-Duty Low NOx Rule starting MY 2027
“[Converting to this fuel] was one of the single-best decisions we as an organization have made”. Guess the fuel ? Probably not what you typically think of for on-road mobility..
A summary of the “COMVEC 2025” conference held in Schaumburg.
Provisions in the One Big Beautiful Bill related to transportation.
A new in-use emissions study on heavy-duty vehicles shows that both conventional diesel and alternative fuel vehicles certified to the 0.02 g/bhp-h standard can meet future EPA NOx limits even in day-to-day operation.
A summary of the “SAE WCX 2025” conference held in Detroit.
The European Commission has published the official 2022 CO2 emission results for heavy-duty vehicles. Many OEMs are ahead of the targets and have gained credits, while others have their work cut out as we approach the 2025 target.
A summary of the “Hydrogen for Sustainable Mobility Forum” conference held in Turin.
The European Commission’s “Industrial Action Plan for the European automotive sector” amends the CO2 standard for cars and vans, requiring the 15% reduction in CO2 to be now met over 3 years.