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

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

Toyota has begun construction of a $50-million-plus expansion project at an Arizona testing facility. The new amenities will ...

WITTMANN, Ariz. — Automotive giant Toyota just announced that it's investing $50 million into new amenities for its testing ...

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

Thirty years after setting up shop in Arizona, Toyota is spending millions to improve its auto proving grounds facility.

Toyota is investing over $50 million in its Arizona Proving Grounds for vehicle-testing enhancements. The upgrades include a new 5.5-mile oval track, an off-road park, and improved ride and ...

(The Center Square) — Toyota has begun construction of a $50-million-plus expansion project at an Arizona testing facility. The new amenities will include a 5.5-mile oval track, an off-road park ...

Toyota said it has broken ground and allocated more than $50 million for vehicle-testing improvements and amenities at the Arizona Proving Grounds in the northwest Valley. New construction ...