FLINT, MI—General Motors Co. plans to invest $918 million in four U.S. manufacturing sites, including $854 million to prepare these facilities to produce the company’s sixth generation small-block V-8 engine and an additional $64 million in Rochester, NY, and Defiance, OH, for castings and components to support EV production. These investments will enable the company to strengthen its full-size truck and SUV business and support the company’s growing EV product portfolio.

STERLING HEIGHTS, MI—On Monday, Stellantis began indefinite layoffs of workers at its Sterling Stamping Plant here. A spokeswoman did not disclose how many workers will be affected.

CADILLAC, MI—BorgWarner Thermal Systems Inc., a manufacturer of thermal technology for combustion, hybrid and electric vehicles, is expanding its assembly plant here. The $11.2 million project is expected to create 30 jobs.

DETROIT—Lear Corp. plans to invest $48 million to build a new automotive seat assembly operation here that could create hundreds of new manufacturing jobs.

FLINT, MI—Hundreds of jobs are available at General Motors’ assembly plant here.

DEARBORN, MI—Ford has begun construction of the new Rouge Electric Vehicle Center here, where it will build the all-electric F-150 by mid-2022.

BATTLE CREEK, MI—A worker at DENSO’s auto parts assembly plant here died last week from COVID-19. An additional 17 other employees across the company’s five Michigan factories have tested positive.