Rules : Truck & Bus

Motor Carriers

Verifying if Hired Fleets or Owner Operators (IOOs) Comply with the Truck & Bus Regulation


Anyone who operates or directs the operation of any vehicle subject to the Truck & Bus regulation needs to verify that each hired company or IOO is in compliance with the regulation or has reported compliance to the California Air Resources Board (CARB).
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You can look up companies or fleets that have reported to comply with the Truck and Bus regulation. You may search by name, TRUCRS ID, or Motor Carrier Number. Note: only fleets that have confirmed compliance and printed their certificate will be listed.