Contact Us

This page last reviewed January 29, 2014


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California Air Resources Board
1001 "I" Street
Sacramento, CA 95814

P.O. Box 2815
Sacramento, CA 95812


Street Map to California Air Resources Board, Sacramento HQ

General Inquiries: (800) 242-4450 or email helpline@arb.ca.gov

Public Information Office (media inquiries): (916) 322-2990



Hotlines:


          
866-6Diesel Hotline Programs     (866) 6DIESEL or (866) 634-3735

Diesel Off-Road On-line Registration System (DOORS)   (877) 59DOORS or (877) 593-6677

Drayage (Port Trucks)     (888) 247-4821

Portable Equipment Registration     (916) 324-5869

Transport Refrigeration Units (TRUs / Reefers)     (888) 878-2826

Air Pollution Complaints - General     (800) 952-5588

Air Pollution Complaints - Vehicles

(800) END SMOG or (800) 363-7664
          
Cap-and-Trade Program      (916) 322-2037



Other key contact Information:


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