Hyundai Workers Strike Over Humanoid Robot Deployment in First Major Labor Pushback

Thousands of unionized Hyundai auto workers began walking off the job early after negotiations with the South Korean automaker broke down over plans to deploy humanoid robots—the most significant pushback from organized labor so far over the latest wave of robotic automation.

The partial strike at Hyundai’s automotive production complex in Ulsan, South Korea, represents “the car industry’s first factory stoppage addressing humanoid robots,” according to The Wall Street Journal. Workers ended day and night shifts two hours early from July 13 through July 15, and plan to stage four-hour strikes from July 20 to 22 after 15 rounds of talks failed to reach an agreement.

Union pushback began as soon as Hyundai Motor Group unveiled the latest version of the Atlas humanoid robot, a two-legged robot standing over 6 feet tall and capable of lifting more than 100 pounds, earlier this year. Atlas is made by Boston Dynamics, which is about to become a wholly owned subsidiary of Hyundai.

Hyundai aims to deploy more than 25,000 Atlas robots across various Hyundai and Kia manufacturing plants, starting with US factories in 2028. Each Atlas robot costs an estimated $130,000 but may pay for itself within about two years, according to Samsung Securities analyst Esther Yim. If the cost falls to $100,000, Macquarie’s James Hong suggests its operational cost could drop below the US federal minimum wage of $7.25 per hour, significantly undercutting typical auto worker salaries.

The Hyundai Motor union, representing more than 39,000 South Korean workers, has demanded the automaker shift production workers’ hourly pay to a fixed salary to protect against automation-driven reductions in work hours, raise the retirement age from 60 to 65, and provide bigger bonuses.

Hyundai is not alone—Tesla is developing its own Optimus robot, BMW is piloting Figure AI’s humanoid robots in South Carolina, and multiple Chinese automakers including BYD are exploring similar technology. The automotive industry has long been a leader in robot adoption, with over 1 million industrial robots already in factories globally by 2021. But unlike single-purpose industrial arms, humanoid robots powered by advanced AI models are pitched as versatile workers that can fit into human-designed spaces.

Hyundai plans to first deploy Atlas at its Metaplant America factory in Georgia, a non-union facility that is already the most heavily automated automotive plant in the US, with over 850 robots and 300 automated guided vehicles. The United Auto Workers, however, has been attempting to organize workers there. UAW President Shawn Fain recently warned against “the threat of humanoid robotics and mass automation” at the union’s constitutional convention.

While Hyundai executives insist the robots won’t eliminate jobs—citing the need for human hands for delicate tasks—and have committed to hiring 8,100 human workers by 2031, labor unions want stronger guarantees. The coming years will test whether humanoid robots prove cost-effective compared to their specialized predecessors and human workers, and whether the tech industry can navigate the resulting labor tensions.