| Owner: | Midwest Railcar Corporation |
| Type: | Gondola |
| AAR Class: | GT: Open top car, having high fixed sides and fixed or hinged ends and solid bottom, suitable for unloading on dumping machines only. |
| AAR Type: | J301 |
| Detail Info: | Gondola, Load Limit: 185,000 and greater, Flat Bottom, Inside Length: 36-48ft |
| Plate: | B |
| Dry Capacity: | 4000 |
| User Notes: | ex-MCEX 100039 exx-KEYX 1240 exxx-SRPX 239 |
