ESSA further requires that states conduct «
extensive outreach and community engagement» with education
stakeholders and the general public during the development process of these state plans.
The product of four years of
extensive testing and research and
outreach to industry, environmental organizations, labor unions, and other
stakeholders, the vehicle and engine performance standards would cover model years 2021 - 2027, and apply to semi-trucks, large pickup trucks and vans, and all types and sizes of buses and work trucks.