Motorhome services

Clean Truck Check Requirements for Personal (Non-Commercial) Use Motorhomes

Clean Truck Check is a CARB program to ensure emissions control equipment is operating properly for heavy-duty vehicles if your motor home is:  

• Over 14,000 lbs. manufacturer’s Gross Vehicle Weight Rating (GVWR)
  • The manufacturer's original GVWR label is commonly found on the vehicle’s door jamb or on the inside of the door
• Non-gasoline
• Registered in California

Steps for Compliance

1. Report in the Clean Truck Check Vehicle Inspection System (CTC-VIS) and create an account. 
   • When accessing CTC-VISMicrosoft Edge browser should be used
2. Pay annual compliance fees before due dates shown in your account
3. Submit passing emissions compliance tests before the vehicle's due dates
   • Deadlines beginning January 1, 2025