Understanding California’s Clean Truck Check Program Testing Dates for Out-of-State Vehicles
Clean Truck Check Compliance for Out-of-State Vehicles
If you’re bringing out-of-state heavy-duty vehicles or DMV Exempt Plated Vehicles into California, the Clean Truck Check program requires emissions testing based on the last digit of your Vehicle Identification Number (VIN). Following this schedule is essential to avoid fines and compliance issues.
How the VIN-Based Schedule Works
Testing months are assigned based on the last digit of your VIN:
0: April & October
1: May & November
2: June & December
3: January & July
4: February & August
5: March & September
6: April & October
7: May & November
8: June & December
9: January & July
Key Points to Remember
Key points to remember include checking your deadlines, as your schedule is determined by your VIN rather than your registration or out-of-state requirements. Avoid late fees by ensuring you meet deadlines, as missing them can result in fines or restrictions on your vehicle. Plan ahead for the required twice-yearly testing by scheduling early to avoid conflicts during busy times. Additionally, if your truck is already in California during testing months, take the opportunity to complete tests to minimize disruptions.
By following the Clean Truck Check schedule, you can stay compliant and avoid unnecessary penalties.