| AAR | Capacity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Road | Number | Type | Type | Class | Owner Class | Plate | Dry | Liq | # Photos | Notes | Last Photo |
| NKP | 6402 | Box Car Box Car | 1 | ||||||||
| NKP | 6769 | Box Car Box Car | 1 | Mad River 25th Anniversary Paint | 7/2/2025 | ||||||
| NKP | 7088 | Box Car Box Car | 1 | 1/16/2021 | |||||||
| NKP | 8099 | Box Car Box Car | 4 | 8/28/2013 | |||||||
| NKP | 15797 | Box Car Box Car | 12 | 5/20/2024 | |||||||
| NKP | 15979 | Box Car Box Car | XM | 7 | Built 9/37 | 10/29/2025 | |||||
| NKP | 16090 | Box Car Box Car | XM | 1 | NKP Class XM. | 8/24/2025 | |||||
| NKP | 18013 | Box Car Box Car | 2 | Wooden | 8/26/2007 | ||||||
| NKP | 18022 | Box Car Box Car | 1 | 6/3/2007 | |||||||
| NKP | 25228 | Box Car Box Car | 7 | 6/30/2025 | |||||||
| NKP | 26245 | Box Car Box Car | 1 | 2/23/2026 | |||||||
| NKP | 52252 | Box Car Box Car | 6 | 7/2/2025 | |||||||
| NKP | 81018 | Box Car Box Car | 1 | 2/12/2013 | |||||||
| NKP | 81045 | Box Car Box Car | 1 | ||||||||
| NKP | 81630 | Box Car Box Car | 1 | 9/11/2011 | |||||||
| NKP | X-83074 | Box Car Box Car | 1 | 9/20/2019 | |||||||
| NKP | 83074 | Box Car Box Car | 1 | 9/20/2019 | |||||||
| NKP | 83135 | Box Car Box Car | 1 | ||||||||
| NKP | 84056 | Box Car Box Car | R206 | RB | B | 2 | GATC RBL | 12/17/2024 | |||
| NKP | 84147 | Box Car Box Car | 1 | ||||||||
| NKP | 84155 | Box Car Box Car | 2 | 12/5/2014 | |||||||
| NKP | 85091 | Box Car Box Car | 1 | 11/20/2017 | |||||||
| NKP | 85328 | Box Car Box Car | 1 | 11/4/2011 | |||||||
| NKP | 85709 | Box Car Box Car | 1 | Ex LE&W | 9/2/2007 | ||||||
| NKP | 86218 | Box Car Box Car | A230 | XL | B | 1 | GSC | 10/24/2024 | |||