California Air Resource Board Contacts

​For information on:

​Call

​Email

​Engine upgrades, particulate filters, Truck Regulation Upload, Compliance, and Reporting System

​866-634-3735

​8666diesel@arb.ca.gov

​Annual smoke opacity testing

​866-634-3735

​8666diesel@arb.ca.gov

​Side skirts, low rolling resistance tires, SmartWay

​866-634-3735

​8666diesel@arb.ca.gov

​Idling rules

​916-322-8275

​Port trucks (drayage)

​888-247-4821

​drayagetruck@arb.ca.gov

​Transport Refrigeration Units

​888-878-2826

​tru@arb.ca.gov

​Diesel Compliance Training

916-322-3937

​arbtrain@arb.ca.gov

​To report:

​Call

​Email

​Non-compliant diesel trucks, other vehicles

​800-363-7664

​General air pollution complaints

​800-952-5588

​envirotip@arb.ca.gov

 

 

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