Relates to requirements for reducing emissions from medium and heavy-duty vehicles

This bill sets mandatory targets for transitioning medium- and heavy-duty vehicle fleets to zero-emission models in New York. It requires fleet operators (particularly large "high priority fleets" with $50M+ revenue or 50+ vehicles over 8,500 lbs GVWR) to gradually shift their fleets: 50% zero-emission by 2032, 80% by 2037, and 100% by 2042. Fleet operators must also submit detailed annual reports on their vehicle types, usage, and zero-emission progress to the state environmental department. The law directly affects commercial trucking, delivery, and logistics companies operating these vehicles in New York.