Port Workers Warn Automation Has Cut 2,000 Jobs in 15 Years

Thousands of union members gathered for Wilmington's Labor Day parade this year with a message that went beyond celebration: automation is erasing middle-class jobs faster than the economy is replacing them, and the workers who built California's ports are watching career pathways close for the next generation.

Jesse Munoz, a 63-year-old longshoreman with International Longshore and Warehouse Union Local 13, told attendees that automation had eliminated roughly 2,000 jobs over approximately 15 years. His son is on a waiting list to become a casual worker—a stepping stone toward full union membership—but Munoz said the outlook has dimmed considerably.

"The concern is the future," Munoz explained. "The future is not as promising as we would like it to be."

The numbers behind union decline

While union membership ticked upward nationally—adding 463,000 represented workers in 2025 and nudging union density from 9.9% to 10.0%—those gains came almost entirely from public-sector employment. Private-sector union density held flat at 5.9%, leaving industries vulnerable to automation and outsourcing with little cushion.

The parade drew port workers, tradespeople, teachers, performers, and grocery workers alongside elected officials. For many, the event served as a warning about economic precarity, housing costs, and fairness in an economy increasingly shaped by technology.

Why it matters

When automation displaces union jobs, the ripple effects extend beyond individual paychecks. Communities lose tax revenue that funds schools and infrastructure. Workers lose pension contributions that provide retirement security. And longtime residents find themselves priced out of neighborhoods they helped build—a master carpenter at the rally noted that a Norwalk home his father bought in 1977 for under $50,000 would now sell for nearly $1 million. As AI and robotics accelerate across logistics, manufacturing, and retail, the question of who benefits from productivity gains—and who pays the cost—is becoming a defining policy challenge.

What workers are demanding

Speakers at the rally framed the issue as a policy fight requiring stronger worker protections as technology reshapes employment.

Los Angeles Mayor Karen Bass told the crowd, "L.A. is a labor city, and I am there with you 100%."

City Council member Nithya Raman said, "automation, AI, are taking away jobs all over this country, and it is up to us to step up and fight back."

Mark Ramos, chair of the Los Angeles County Democratic Party and president of the United Food and Commercial Workers International Union Western States Council, pointed to ongoing fights over self-serve checkout stations, where unions are working to keep the technology manageable for employees who oversee them.

Munoz connected job losses directly to community stability: "If you eliminate the workforce, you eliminate taxes. You eliminate pensions."

ILWU Local 56, representing ship scalers, has diversified into wildfire cleanup and hazardous waste removal tied to the Lineage warehouse fire in Boyle Heights, though the work raises new safety concerns.

Similar tensions are surfacing across North America. Tesla factory employees recently described mandatory time off alongside cuts to hours and pay. Canadian unions have pledged to address climate change without abandoning blue-collar jobs. In Selma, residents opposed a data center near sacred civil rights landmarks.

The details were first reported by the Los Angeles Times.