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HD I/M Periodic Testing Requirements

Print
Date
February 14, 2023

Contact

HD Vehicle Enforcement
Email
HDVehicleEnforcement@arb.ca.gov
Phone
(916) 229-0492

Categories

Topics
Enforcement
Programs
Heavy-Duty Diesel Inspection & Periodic Smoke Inspection Programs
Heavy-Duty Inspection and Maintenance (HD I/M) Regulation: Periodic HD I/M Testing Requirements

Supporting Media

Periodic HD I/M Testing Requirements
FACTSHEET_PERIODIC_HDIM_TESTING_REQUIREMENTS.PDF · 101 KB

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(800) 242-4450  |  helpline@arb.ca.gov 
1001 I Street, Sacramento, CA 95814
P.O. Box 2815, Sacramento, CA 95812

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