Stellantis to shutter and sell proving grounds amid cost-cutting
Carlos Tavares, chief executive officer of Stellantis NV, speaks to the media at the Stellantis auto manufacturing plant in Sochaux, France, on Thursday, Oct. 3, 2024. Nathan Laine | Bloomberg | Getty Images DETROIT — Automaker Stellantis plans to shutter and sell its large vehicle proving grounds in Arizona at the end of this year, CNBC has learned. The…