| Road no. | Class | Build date | Builder’s no. | Former road no. | Retired | Notes / disposition |
| 4119 | Oct 51 | 15179 | Fox River Valley 4119, Chicago & Northwestern 4119, Rock Island 4444, 1220 | To Motive Rail, Inc. MRIX 419 | ||
| 4133 | Nov 51 | 15189 | Fox River Valley 4133, Chicago & Northwestern 4133, Rock Island 4458, 1230 | Believed scrapped at North Fond du Lac WI | ||
| 4151 | Apr 51 | 12939 | Fox River Valley 4151, Chicago & Northwestern 4151, Rock Island 4493 | To Hilliard Enterprises |
