TWIC, CDL, and CA Compliant truck as Aldo mentioned, but you can go to this site for more info or to register. https://portal.lbct.com/Content/WebHelp/index.htm?context=200
As far as I know: 1. Appointment 2. Current TWIIC card and CDL 3. CA Carb compliant truck with a container bare chassis or flatbed
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