In another worldwide first, California would require new trucks to be zero-emissions in 2040. Large companies would gradually convert fleets. Truckers worry about the costs and practicality of electric trucks.
New big rigs and other trucks will have to be zero-emissions in 2040 — ending their decades-long reliance on high-polluting diesel — under a proposed regulation unveiled by the California Air Resources Board.
Under the proposal, manufacturers couldn’t sell new medium-duty and heavy-duty trucks fueled by diesel or gasoline that operate in California, instead turning to electric models. In addition, large trucking companies would have to gradually convert their existing fleets to zero-emission vehicles, buying more over time until all are zero emissions by 2042…