| Engine No | Class | Whyte | Gauge | Line | Location | Status | Notes |
| 2(2285) | | 0-6-0 | 4'-8½" | OHT(AT&SF) | Los Angeles Co. Fairplex, Pomona, CA | display |  |
| 3 | | Climax3Tr | 4'-8½" | FruitGrowers | Los Angeles Co. Fairplex, Pomona, CA | display |  |
| 3450 | 3450 | 4-6-4 | 4'-8½" | AT&SF | Los Angeles Co. Fairplex, Pomona, CA | display |  |
| 3 | | 2-8-0 | ng | US Potash | Los Angeles Co. Fairplex, Pomona, CA | display |  |
| 5021 | SP-2 | 4-10-2 | 4'-8½" | SP | Los Angeles Co. Fairplex, Pomona, CA | display | Three cylinder |
| 9000 | 9000 | 4-12-2 | 4'-8½" | UP | Los Angeles Co. Fairplex, Pomona, CA | display | Three cylinder,  |
| 4014 | 48841 | 4-8-8-4 | 4'-8½" | UP | Los Angeles Co. Fairplex, Pomona, CA | display |  |