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An army test mule for the 4-wheel steering of standardized jeeps. Prototypes of a four-wheel-steer jeep were tested by the U.S. Army during World War II, but the project was canceled due to budget constraints and the military's preference for standardization. Though the tests were successful in demonstrating the technology's advantages, jeep did not release a production model with four-wheel steering.
| Jeep Type | Serial Number | Last Updated (PST) | Name | City | State/Province | Country | Image |
|---|---|---|---|---|---|---|---|
| Willys MB | 111279 | Mon 2:23pm, Jan 22nd | Paul Willson | Mcneal | Az | United States | |
| Ford GPW | 23508 | Sat 3:30am, Jan 20th | Jim Clark | Virginia | United States | ||
| Willys MB | 239591 | Thu 9:07pm, Jan 18th | Bill Lambiaso | Florence | Or | United States | |
| Bantam BRC | 28692 | Thu 7:20pm, Jan 18th | Lloyd Riggs | Walnut Creek | California | United States | |
| Ford GPW | 3278 | Wed 6:59pm, Jan 17th | Ed Crocker | Kansas | United States | ||
| Willys MB | 121733 | Tue 6:51pm, Jan 16th | Phil Hagan | Michigan | United States | ||
| Willys MB | 351038 | Fri 1:50pm, Jan 12th | Peter Matthew | Womelsdorf | Pa | United States | |
| Ford GPW | 52465 | Thu 10:33pm, Jan 11th | Jim Meyers | Portland | Oregon | United States | |
| Ford GPW | 7224 | Wed 8:49am, Jan 10th | Bill Vachon | Green Bay | Wisconsin | United States | |
| Ford GPW | 84331 | Tue 8:26am, Jan 9th | Franco Favilla | Biassono | Milano | Italy |