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On Demand - Mobile - Professional
Our mobile technicians are CARB-certified and credentialed testers, utilizing the latest approved equipment to test, read, and transfer emissions data to the Clean Truck Check Vehicle Inspection System (CTC-VIS) database. Call or TEXT us today at 323.283.7600. Se habla Espanol!
What Is Clean Truck Check?
Clean Truck Check is a program required for all heavy-duty trucks and buses with a Gross Vehicle Weight Rating (GVWR) over 14,000 pounds that are powered by diesel or alternative fuels, implemented by the California Air Resources Board (CARB) to provide significant reductions in smog-forming and carcinogenic toxic air pollution necessary to achieve federal air quality mandates and healthy air in California’s communities.
What Is Clean Truck Check?
Clean Truck Check is a program required for all heavy-duty trucks and buses with a Gross Vehicle Weight Rating (GVWR) over 14,000 pounds that are powered by diesel or alternative fuels, implemented by the California Air Resources Board (CARB) to provide significant reductions in smog-forming and carcinogenic toxic air pollution necessary to achieve federal air quality mandates and healthy air in California’s communities.
We eliminate the traditional headache of fleet compliance. Our mobile units deliver certified CARB inspections directly to your yard, warehouse, or repair facility. This rapid and reliable service ensures that your entire fleet meets all state regulations without interrupting your critical routes or operations.
We eliminate the traditional headache of fleet compliance. Our mobile units deliver certified CARB inspections directly to your yard, warehouse, or repair facility. This rapid and reliable service ensures that your entire fleet meets all state regulations without interrupting your critical routes or operations.
When Is My Clean Truck Check Due?
When Is My Clean Truck Check Due?
California CleanTruck Check deadlines occur every six months from the last day of the month corresponding to the VIN last digit. See breakdown below.
Last VIN Digit:
0 - April
1 - May
2 - June
3 - Jan
4 - Feb
5 - March
6 - Apr
7 - May
8 - Jun
9 - Jan
How Do I Comply
How Do I Comply
Vehicles may submit tests no more than 90 days prior to the vehicle’s compliance deadlines.
For example, a vehicle with a compliance deadline of February 1, 2025 may submit a passing emissions compliance test as early as November 3, 2024.
Non-compliance may result in DMV registration blocks and other enforcement action.
How Is My Vehicle Tested
How Is My Vehicle Tested
OBD-equipped vehicles (2013 and newer diesel engines and 2018 and newer alternative fuel engines) are required to undergo a scan of the engine’s OBD data using a California Air Resources Board (CARB) certified OBD testing device.
Alternative fuel non-OBD vehicles (2017 and older alternative fuel engines) are required to complete the visual inspection.
After the Inspection, What's Next
After the Inspection, What's Next
Upon a passing result, we disconnect our equipment, and the vehicle’s online profile is updated in real-time for California compliance. You can log in to https://cleantruckcheck.arb.ca.gov/ to view test results.
If your vehicle fails: In order to view your results, and details on the fail - you can log into https://cleantruckcheck.arb.ca.gov/.
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