California Air Resources Board

Clean Truck Check Reporting Database

• Report to Clean Truck Check

• CTC-VIS Reporting User guide

Training Videos for Clean Truck Check-Vehicle Inspection System (CTC-VIS) Reporting : Español  ਪੰਜਾਬੀ

• Clean Truck Check Reporting System (CTC-VIS) Updates (March 2024)

• Clean Truck Check Overview & CTC-VIS Update (May 20, 2024)

Fact Sheets, Guides & Videos

• Database Reporting Requirements Fact Sheet

• Reporting Database Walkthrough Video 

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Upcoming Webinars

Clean Truck Check Webinars 

A recorded reporting training webinar and seven reporting training module videos are posted on the Clean Truck Check page with reporting information. CARB staff highly recommends watching one or more of these recordings prior to registering for one of the webinars below to determine if attending an upcoming webinar is necessary. Additionally, you may review the Clean Truck Check FAQ Resource Document.

If you have any compliance questions, contact hdim@arb.ca.gov.  

To facilitate an efficient discussion, CARB kindly requests that you submit any questions or concerns you have about the CTC-VIS database when you register for the webinar you wish to attend. Dates and corresponding registration links have been provided below.

Please submit your questions at least one week before the scheduled webinars as outlined below.

If you plan to attend this webinar and have any questions but have not registered yet, please send your questions via email to the Clean Truck Check Team. 

If you have already registered for a webinar but can no longer attend, please email HDIM@arb.ca.gov and ask to be removed from the registration list.