| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 10 (5001) | 0-6-0T | 4'-8½" | Granite Rock (USATC) | near CSRM's locomotive works building, Sacramento, CA | operational | H.K. Porter #7461, 1942 | Taken out of service in 2011. Taken out of service again in 2020. Returned to operation in July 2025. | |
| 1 (15) | 0-6-0T | 4'-8½" | Strasburg (BEDT) | Strasburg Railroad, Strasburg, PA | operational | H.K. Porter #5966, 1917 | Restored to operation in 1999 as a steam-powered version of Thomas the Tank Engine. Used primarily for Strasburg's Day Out With Thomas events. |