Clean Truck Check - Fact Sheets & Guides
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 compliance fee, and submit required passing emissions tests.
Clean Truck Check FAQ
Online User Guide |
Outreach Materials |
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| Clean Truck Check Overview Bi-Fold| Descripción general de Clean Truck Check BiFold | ਕਲੀਨ ਟਰੱਕ ਚੈੱਕ ਓਵਰਵਿਊ ਦੋ-ਫੋਲਡ |
Compliance Schedules | |
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| Clean Truck Check Semi-Annual Compliance Requirements Español |ਪੰਜਾਬੀ | Clean Truck Check Agricultural Vehicles & Applicable Motorhomes Annual Requirements Español | ਪੰਜਾਬੀ |
Overview and Requirements | ||
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Clean Truck Check - Emissions Compliance Testing Requirements | ||
Agricultural Vehicles and Motorhomes | |
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Vehicles Not Subject |
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Contractors, Brokers and Freight Facilities and Dealerships | ||
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Clean Truck Check Requirements - Requirements for Operations in Seaports and Railyards | ||
Clean Truck Check Vehicle Inspection System (CTC-VIS) Training Videos Español ਪੰਜਾਬੀ | ||||||||||||||||||
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Clean Truck Check Historical Webinars |
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| Clean Truck Check - Reporting Resources (CTC-VIS) |