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California Air Resources Board

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Heavy-Duty Diesel Inspection & Periodic Smoke Inspection Programs

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Categories

Topics
Enforcement, On-Road Heavy-Duty Vehicles
Division
Enforcement Division

Resources

Fact Sheet
Periodic Smoke Inspection Program (PSIP) Frequently Asked Questions
Information
PSIP Advisory 294- Smoke Tester Training Course Approval Process
Reports
SAE J1667 Recommended Practice
Legal Document
Robert H. Wager Co. Inc. Declaration
Legal Document
Red Mountain Engineering Declaration
Legal Document
Beryl Technologies, LLC Declaration
Information
PSIP Booklet (Spanish)
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PSIP Booklet
Information
HDVIP Booklet (Spanish)
Information
HDVIP Booklet
Information
Smoke Test Facilities
Legal Document
Heavy-Duty Diesel Emission Control Label (ECL) Inspection Program Regulation
Information
PSIP Advisory 298- Smoke Testing Compliance

Contact Us

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

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California Governor
Gavin Newsom Opens a New Window.
Secretary for Environmental Protection
Yana Garcia Opens a New Window.
Chair, California Air Resources Board
Liane M. Randolph Opens a New Window.

The California Air Resources Board is one of six boards, departments, and offices under the umbrella of the California Environmental Protection Agency.

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