| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 41 (409) | C-19 (70) | 2-8-0 | 36" | RGS (D&RG) | Knott's Berry Farm, Buena Park, CA | operational | Burnham, Parry, Williams #5731, 1881 | Taken out of service in 2018. Trucked to Durango, CO in February 2022. Overhaul completed on November 16, 2023. Underwent test runs at the D&S after the completion of the overhaul. Moved back to the Knott's Berry Farm amusement park on December 6, 2023. |
| 42 (420) | C-17 | 2-8-0 | 36" | RGS (D&RGW) | Durango & Silverton, Durango, CO | display | Baldwin #8626, 1887 | Placed on display in the D&S roundhouse museum. |
| 74 (30) | B-4F | 2-8-0 | 36" | RGS (Colorado & North Western) | Colorado Railroad Museum, Golden, CO | display | Brooks #2951, 1898 | From Central Park, Boulder, CO, then the Uhrich Locomotive Works, Strasburg, CO. |
| 20 | T-19 | 4-6-0 | 36" | RGS (F&CC) | Colorado Railroad Museum, Golden, CO | operational | Alco (Schenectady) #5007, 1899 | From Alamosa, CO. Restored to operation in July 2020. Operated at the C&TS from late August to early October 2021. |
| 36 | 8-18-C | 4-4-0 | 36" | RGS | Mammoth Locomotive Works, Palisade, CO | construction | Mammoth Locomotive Works, 2017 | This replica was to be built and completed in 2017 and to be operated at the Ridgeway Railroad Museum. As of 2026, the locomotive is still under construction. |