Toyota said it will expand the Arizona Proving Grounds and invest more than $50 million to enhance vehicle testing at the ...

The big investment is part of its commitment to its Arizona Proving Grounds. This is the place where Toyotas get put through ...

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 ...

Toyota is set to expand its massive vehicle testing site around 50 miles northwest of Phoenix in the town of Wittman.

Toyota will add a 5.5-mile oval track and new testing areas to its Arizona Proving Grounds near Wittmann.

Toyota says its adding more car testing and development capabilities to its Arizona Proving Grounds site in Wittman.

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 ...

Toyota said it will expand the Arizona Proving Grounds and invest more than $50 million to enhance vehicle testing at the facility in Wittmann.