By Clarissa Hawes of FreightWaves

By Monday afternoon, the SSA, TraPac and Everport terminals announced there would be no night shift hours as the protesting owner-operators were only allowing around two company trucks per hour into the terminal gates throughout the day. On average, 250 trucks an hour would flow through the terminals on a typical work day.

Matt Schrap, CEO of the Harbor Trucking Association, who was in Oakland on Monday, lauded the demonstration.

"It was very impressive to see the power of social media on display at the Port of Oakland today," Schrap told FreightWaves. "We watched the protests grow organically in a matter of a few days and brought together hundreds of individuals who feel they are being disproportionately impacted by this law."

He said clarification is needed about how AB5 will be enforced and how to ensure owner-operators comply with the law. AB5 seeks to limit the use of independent contractors and largely classify them as employee drivers.

The HTA is a coalition of intermodal carriers serving the three major California ports, including Los Angeles/Long Beach and Oakland.