REGULATIONS ▾
TRUCK & BUS
TRACTOR-TRAILER GHG
DRAYAGE (PORTS & RAILYARDS)
TRU (REEFER)
OFF-ROAD
SOLID WASTE
OPACITY INSPECTIONS
HEAVY-DUTY INSPECTION & MAINTENANCE
PROPOSED REGULATIONS
ZEV TRUCKSTOP ▸
OFF-ROAD ▸
CITATIONS ▸
EN ESPAÑOL ▸
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Truck & Bus Regulation
Applies to all on-road diesel vehicles with a gross vehicle weight rating greater than 14,000 lbs. Includes school buses.
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Heavy-Duty Inspection & Maintenance
Applies to all non-gasoline heavy-duty trucks operating in California.
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TRU / Reefer Regulation
Applies to in-use diesel-fueled transport refrigeration units (TRUs) and TRU generator sets.
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