California Air Resources Board (CARB) is coming to discuss new and expanded regulations and will be presented by Randy Opfer, Air Pollution Specialist.
The In-Use Off-Road Diesel Vehicle regulation requires fleets to report to CARB, label their off-road vehicles, and reduce their overall fleet emissions. Amendments to the current off-road regulations awaiting adoption will also be discussed.
The Heavy Duty Inspection and Maintenance Program information will cover the HD I/M program regulation, effective 1/1/2023. It requires all non-gasoline heavy-duty vehicles with a gross vehicle weight rating (GVWR) more than 14,000 pounds to pass emissions compliance inspections to operate and have periodic inspections to ensure emissions control systems are functioning properly.