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Contact

Clean Truck Check (HD I/M)
Email
hdim@arb.ca.gov
Phone
(866) 634-3735

Becoming a Tester & Creating a CTC-VIS Account

Fact Sheet, Videos, & FAQs

Tester Training Course, Exam, and Certification

Clean Truck Check - Credentialed Tester Overview

Clean Truck Check Credentialed Testers Marketing Materials

Tester Training and Examination | Español | ਪੰਜਾਬੀ

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Credentialed Testers List

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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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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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