Clean Truck Check - Fact Sheets
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Important News
Posted March 10, 2026: Clean Truck Check program requirements are in effect for subject vehicles, including vehicles registered outside of California when operating in the state, to report, pay an annual vehicle compliance fee, and submit required passing emissions tests.
Overview and Requirement Materials
These documents will assist vehicle owners in understanding the program and their compliance requirements
Emissions Compliance Testing Requirements | Español | ਪੰਜਾਬੀ
Online User Guide Clean Truck Check-Vehicle Inspection System (CTC-VIS)
Compliance Schedules
These documents will explain all compliance requirements and schedules for vehicle owners
Agricultural Vehicles and Motorhomes
Vehicles Not Subject
Authorized Emergency Vehicles & Out of State Vehicles Operating Under Emergency Declaration/EO | Español | ਪੰਜਾਬੀ