Alex Albon, Williams Racing driver: “It was a great experience to spend the day as a very different type of driver at the Arizona Proving Grounds with Komatsu. The size of the machines we had ...

The Chelsea Proving Grounds west of Detroit has served Chrysler through its various iterations for decades. It began operation in 1954 and matches the Arizona facility in size at 4,000 acres.

Stellantis has announced the sale of its Arizona Proving Grounds as part of its ongoing cost-cutting measures.Located in Yucca, Arizona, the 4,000-acre site has been a testing ground for decades ...

Williams Racing F1 drivers Alex Albon (left) and Franco Colapinto get up close with Komatsu electric drive mining trucks at the manufacturer's Arizona Proving Grounds in Tucson, AZ.