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

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

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

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

The inside story of how a CEO and a group of marketers made a last-minute change of plans that now has the Ford brand leading ...

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

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

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

(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.

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