Toyota will not reverse plans to end production at its former joint venture plant with General Motors in Fremont, California, despite a suggestion that doing so might give the embattled carmaker a lift in a big market, a top US executive told lawmakers on Capitol Hill.

“It’s not financially viable to do,” Jim Lentz told the first congressional hearing in Washington on Toyota recalls.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

Toyota is ending production at the New United Motor Manufacturing Inc (NUMMI) plant where, for 25 years, it jointly produced vehicles with GM.

GM pulled out of the partnership last June as part of its bankruptcy reorganisation, prompting Toyota to follow suit.

“It was General Motors abandoning NUMMI that set this in play,” Reuters quoted Lentz as sayin, adding that the facility as a stand-alone was a long way from Toyota’s supplier network.

The plant is also Toyota’s only unionised facility, its southern US plants are not, despite repeated efforts over the years by the key United Auto Workers (UAW) union to ‘organise’ some.

The UAW has also campaigned for Toyota to keep the Fremont plant open.

More than 4,000 manufacturing jobs are affected and California officials have said thousands of other jobs would be impacted indirectly.

Representative Jerry McNerney, a California Democrat, suggested to Lentz during the hearing that keeping the plant open might be good for the company.

“I’m thinking of your benefit as well as ours. If you work with us to keep that open it will be a real plus,” McNerney said.

Lentz said Toyota did not take the closure lightly and would help affected workers through the transition.

Toyota builds the Corolla sedan and Tacoma pickup in California but is shifting production of those to its newer San Antonio, Texas truck plant, Alliston, Canada, where it already builds the Corolla, RAV-4 and Lexus RX SUV, and Japan. GM most recently built the Pontiac Vibe at the facility; it was once the source of Geo-brand sedans that shared architecture with previous-generation Corollas.

Toyota employs over 30,000 people at its 10 US plants.

Just Auto Excellence Awards - Nominations Closed

Nominations are now closed for the Just Auto Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
Continental has secured the Window Displays Innovation Award in the 2025 Just Auto Excellence Awards for its Window Projection solution, transforming side windows into dynamic, data-rich canvases. Discover how this compact projection technology and intelligent software are reshaping in-car UX and opening fresh revenue streams for OEMs and mobility providers.

Discover the Impact