Toyota Arizona Proving Ground (TAPG) is Toyota’s wholly-owned U.S. vehicle development and testing facility which covers approximately 11,650 acres and has 77 miles of testing surfaces with 60 miles of paved roads, more than 50 miles of off-road and dirt tracks and a high-speed oval track. Located in the Sonoran Desert near Wittmann, Arizona, a town about 60 miles northwest of Phoenix, TAPG was established in 1993 and has been home to testing more than 50 Toyota and Lexus vehicles for the North American market. The facility is also available for use by industry through the Arizona Mobility Test Center (AMTC) at TAPG, which is managed by Intertek Transportation Technologies through an agreement to handle facility administration, rental operation, including marketing to solicit new business, and tenant services.

 

Toyota Affirms Commitment to Arizona Proving Grounds with New Investment

July 02, 2025

Toyota Adds the Arizona Mobility Test Center to its Proving Grounds for Industry Availability as a Vehicle Development Resource

December 17, 2021

A Quarter-Century of Sand, Snakes and Speed

April 25, 2018

TAPG HERO Picture1

TAPG Arizona Proving Ground Campus Sign

TAPG Arizona Proving Ground Aerial Main Campus Front

TAPG Arizona Proving Ground Test Surfaces Aerial

TAPGMS_TH25-8

2015 North American Environmental Report - Biodiversity - Red-tailed Hawk 002

2015 North American Environmental Report - Biodiversity - Red-tailed Hawk 003

Toyota Arizona Proving Ground - Aerial 002

Toyota Arizona Proving Ground 001

Toyota Arizona Proving Ground - Aerial 001

Toyota Arizona Proving Ground - Campus

Toyota Arizona Proving Ground - Grand Opening

Toyota Arizona Proving Ground - Ground Breaking

Toyota Arizona Proving Ground - Track

Toyota Arizona Proving Ground 20th Anniversary

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Toyota Untold-TAPG_YT

Monte Kaehr

Monte Kaehr

  • Group Vice President
  • Vehicle Development and Engineering
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