Company has permission to continue to sell new heavy-duty truck engines as long as the company still has enough emissions credits.
California Air Resources Board just settled 33 cases of air quality violations for nearly $227,000 in penalties.
CARB will pursue emergency rulemaking to fix an oversight that would prevent larger fleets from using a phased-in compliance schedule.
Two years ago, the American Trucking Associations and others filed suit against the state board’s low carbon fuel standard.
California Air Resources Board had issued a public letter to Navistar saying the company's emissions credits for the engine will expire Feb. 29.
Agency's executive order says emission credits allowing sale of engines run out Feb. 29.
The deadline has been extended to March 30 from Jan. 31 for fleet owners to supply information about upgrading their trucks.
Heavier truck and bus operators must comply with the Truck and Bus regulation starting Jan. 1.
Sign up to get Overdrive's daily newsletter.