The California Air Resources Board is mulling changes to its regulations aimed at reducing emissions from certain heavy-duty vehicles.
ACT reported 13,231 net orders of Class 8 vehicles. Over half of the orders are scheduled for delivery in the third quarter.
Net orders increased 91 percent in April compared with the same month last year, firm said.
The rebates offer up to $20,000 for the purchase of CARB-certified or approved zero-emissions commercial vehicles.
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