Credentialed Testers & Testing Devices | California Air Resources Board

Credentialed Testers & Testing Devices

Test Results FAQ

Becoming a tester & creating your CTC-VIS account	Fact Sheet, Videos, & FAQs
Tester Training Course, Exam, and Certification	Credentialed Tester Overview: Clean Truck Check
Reference Videos for Credentialed Testers	Tester Training and Examination \| Español \| ਪੰਜਾਬੀ
Create a CTC-VIS Account to View/Review Test Results(Video)	Clean Truck Check Credentialed Testers Marketing Materials
Credentialed Tester Account User Guide(User Guide)	Credentialed Testers List

OBD test resources

NON-OBD test resources

OBD Test Devices

SAE J1667-Compatible Smoke Meters

OBD Readiness Criteria

Vehicle Emissions Control Equipment Inspection Form

Instructions for the Vehicle Emissions Control Equipment Inspection Form

Recent CTC-VIS Updates for Credentialed Testers and Testing Requirements Webinar

Webinar Registration Wednesday, December 4, 2024 03:00 p.m. - 5:00 p.m. (Pacific Time)

OBD Testing Device Vendor Materials

Vendor Device Certification