Printable Materials

This page is a collection of fact sheets, pamphlets, brochures, and other outreach materials available from California Air Resources Board (ARB) programs that affect heavy-duty diesel vehicles operating in California. If you're not sure which ARB regulations or financial opportunities apply to your fleet, please visit the online Diesel Vehicles Questionnaire- What Regulations Apply to Me?. This printable materials webpage is also in Spanish.

Gear Up, Breathe Easy!
General Materials - Multi-Regulation


Fact sheets, pamphlets, brochures, and advisories

Drayage Regulation (Port and Railyard Trucks)

Check the drayage program link for more printable materials.


Emission Control Label Inspection:
Greenhouse Gas Emission Reduction Regulation for tractors and trailers:

Check this link for more FAQs, factsheets, and reporting materials (some in other languages) on the Tractor-Trailer GHG program webpage.


Heavy-Duty Diesel Vehicle Inspection Program:

Idling Reduction Program:
Periodic Smoke Inspection Program:

For more information please call (866) 6-DIESEL or (866-634-3735) from 8 am to 5 pm Monday-Friday or by email at 8666DIESEL@arb.ca.gov.