A new battery assembly line is now humming at Clarios' St. Joseph plant, the company announced, marking a concrete milestone in a sweeping expansion of its two local facilities. Line 17, a new absorbent glass mat battery assembly line, is operating at the St. Joseph assembly plant, Clarios said, tying the launch to a planned investment of up to $400 million across its two sites in the city.
Clarios revealed the Line 17 update during the St. Joseph Chamber of Commerce's Partnership for Success quarterly meeting on October 2 at Buchanan County EMS Post 4, according to News-Press NOW. Preparations are underway at the assembly plant, while work continues at the St. Joseph distribution center.
Jobs and Investment Figures Still in Flux
News-Press NOW's coverage of the St. Joseph City Council's bond action described Clarios as planning a $400 million investment overall. The Missouri Department of Economic Development, meanwhile, has separately reported a project investing up to $390 million, creating up to 123 new jobs and retaining 936 jobs in the city. Clarios itself has also described the expansion as creating and retaining more than 1,000 jobs in the community, according to a company announcement tied to its Behind the Brave initiative. The dossier does not explain why the figures diverge across sources.
The project's financing has also moved through local government. The St. Joseph City Council approved a resolution to issue taxable industrial development revenue bonds to finance a project benefiting Clarios, per News-Press NOW's reporting on the council action. Brad Lau, vice president of economic development with the St. Joseph Chamber of Commerce, has been among the local officials tracking the project's progress.
Part of a $6 Billion National Push
The St. Joseph project is one piece of Clarios' broader American Energy Manufacturing Strategy, which the company announced in 2025 and has since tied to a 10-year, $6 billion investment plan. Clarios is planning the $6 billion investment nationwide to modernize facilities and expand production capacity, the company told News-Press NOW. That broader initiative spans investments in U.S. manufacturing facilities, expanded advanced battery production, critical-minerals recycling and development of new battery technologies.
Clarios has said the strategy centers on four priorities, according to a company update distributed via GlobeNewswire: U.S. manufacturing reinvestment, expanded advanced AGM battery capacity, critical-minerals recycling and the development of new battery chemistries. The company said it expects to have invested more than $500 million in its U.S. plants by the end of fiscal 2026, and it has identified Indiana, South Carolina and Texas as possible locations for new recycling facilities as it evaluates where to expand that side of the business. Elsewhere in its national footprint, Clarios is scheduled to begin producing its latest battery in Toledo, Ohio, in 2026, with projected output of 745,000 low-antimony starter batteries, according to Batteries International.
Local Voices on the Expansion
At the October 2 chamber meeting, Igor Rusetskiy, director of operations for Clarios St. Joseph, said the expansion belongs to many people, framing the project as a shared community effort rather than a company-only achievement. St. Joseph Mayor Larry Miller talked with Rusetskiy at the event, underscoring the city's engagement with the expansion. St. Joseph Police Chief Paul Luster also spoke at the gathering about batteries donated to local first responders.
Clarios' footprint extends well beyond St. Joseph. The company says its batteries are used in about one-third of vehicles on roads worldwide, and it employs more than 16,000 people across operations in more than 140 countries, according to Clarios. Nationally, the company operates 16 manufacturing facilities across the United States and employs more than 5,500 people in 32 states, Batteries International reported — context that places the St. Joseph expansion within a much larger industrial strategy, even as the plant's new line begins running on the ground in Buchanan County.
