Updates Posted by ARB for Truck and Bus Regulations

New updates have been posted on the California Air Resources Board website for the On-Road Heavy-Duty Diesel Vehicles (In-Use) Regulation.

Proposed Truck and Bus Regulation Related Fact Sheet - Click here.

Proposed 15-Day Changes to the Proposed Truck and Bus Regulation and Other Existing Regulations. Click here for regulations for In-Use On-Road Diesel Vehicles. Click here for changes to existing diesel regulations.

Revised Fleet Calculator - an Excel file designed to assist fleet owners in determining compliance with the requirements of the proposed regulation. The Calculator allows fleets to evaluate different replacement, repower, and retrofit strategies to evaluate various compliance options available under the proposed in-use on-road diesel vehicle regulation. Click here.