EPA’s SmartWay program

EPA’s voluntary SmartWay program is a partnership between the Agency, shippers, freight carriers, and freight logistics companies to benchmark and track CO2 emissions and disseminate information on fuel-saving technologies.

NYC Diesel Emissions Standards on City Funded Projects

NYC Code requires that all contractors working on city-funded projects use emissions control devices meeting certain minimum emission standards on diesel-powered nonroad equipment.

Chicago Clean Fleet Ordinance

Chicago passed an ordinance requiring all contractors on city projects to have a certain clean fleet score.

NY Diesel Vehicle Procurement Rules

The New York Diesel Emissions Reduction Act requires all heavy-duty diesel vehicles owned by state agencies, authorities and contractors be retrofitted or replaced to decrease diesel emissions.

Arizona Truck Idling Regulation

Arizona state law requires that counties adopt, implement and enforce ordinances that place limits on the maximum idling time of heavy-duty, long-range trucks.

Connecticut Bis Idling Regulation

Conn. Gen. Stat. § 14-227 prohibits the idling of a school bus for more than three consecutive minutes.

California School Bus Idling Law

California has adopted a regulation prohibiting school buses from idling while stopped at schools, or from starting more than 30 seconds before departure.

Sacramento Idling Prohibition

The city of Sacramento has an idling prohibition specifically targeting vehicles left unattended.