Stellantis to sell, shutter large testing facility amid cost-cutting efforts Posted by: TheHubNNY in Business October 18, 2024 Comments Off on Stellantis to sell, shutter large testing facility amid cost-cutting efforts 0 Views Stellantis’ Arizona Proving Grounds covers 4,000 acres between Phoenix and Las Vegas in Yucca, Arizona. 2024-10-18 TheHubNNY tweet