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 Background Information	Vehicle Emissions Control Equipment Inspection Form
OBD Recommended Practices	Instructions for the Vehicle Emissions Control Equipment Inspection Form
OBD Readiness Criteria	How to Submit a Non-OBD Test