Ninth Circuit AMERICAN TRUCKING ASSOCIATIONS V. THE CITY OF LOS ANGELES

Port trucking regs not preempted, as states can limit access to their facilities so long as it doesn't more broadly affect rates & schedules.

Market participant exception to preemption not limited to procurement.

Dissent: some aspects not related to the market participant exception.

AMERICAN TRUCKING ASSOCIATIONS V. THE CITY OF LOS ANGELES