Toyota Affirms Commitment to Arizona Proving Grounds with New Investment

WITTMANN, Ariz. (July 2, 2025) – Toyota Motor North America (Toyota) announced today that it has allocated and broken ground on more than $50 million in construction of new amenities for vehicle and automotive technology testing and development, affirming commitment to the Arizona Proving Grounds.  The new construction includes a 5.5-mile oval track, an off-road park, and new ride and handling surfaces, among many other improvements. Most of the new construction will be complete by later this year. Toyota is also planning a future facility for development of advanced driver assistance technology. Formally named the Arizona Mobility Test Center at Toyota Arizona Proving Grounds (AMTC at TAPG), the facility, under Toyota ownership, has been available to industry as a vehicle testing resource since 2021.