California Clean Truck Check generally applies when all three are true:
• The manufacturer’s GVWR is greater than 14,000 pounds.
• The vehicle uses diesel, diesel-hybrid, natural gas, propane, or another alternative fuel.
• It operates on California public roads—even if registered in another state.
California Clean Truck Check generally applies when all three are true:
• The manufacturer’s GVWR is greater than 14,000 pounds.
• The vehicle uses diesel, diesel-hybrid, natural gas, propane, or another alternative fuel.
• It operates on California public roads—even if registered in another state.