Inside Caterpillar s secluded Peoria Proving Ground chicagotribune.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from chicagotribune.com Daily Mail and Mail on Sunday newspapers.
For more than 75 years, the Peoria Proving Ground has been the place where Caterpillar s giant yellow earthmoving machines are tested, refined and readied to do the heavy lifting.
For more than 75 years, the Peoria Proving Ground has been the place where Caterpillar s giant yellow earthmoving machines are tested, refined and readied to do the heavy lifting.
For more than 75 years, the Peoria Proving Ground has been the place where Caterpillar s giant yellow earthmoving machines are tested, refined and readied to do the heavy lifting.
WASHINGTON, Ill. (WMBD) — Most of Caterpillar’s top secret proving grounds are off limits to the public, but on Wednesday, members of the media got a sneak peak as part of the facility’s 75th anniversary celebration. The 2,600-acre Peoria Proving Grounds in Washington are where Caterpillar employees develop, test and validate equipment before they go […]