| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| QUALITY-BUILT | CV6841 | Direct Cross Interchange | 5 |
| FENWICK | CV6841 | Direct Cross Interchange | 5 |
| MasterPro | HO8080 | Direct Cross Interchange | 3 |
| SUR TRACK | HO8080 | Direct Cross Interchange | 3 |
| SURTRACK | HO8080 | Direct Cross Interchange | 3 |
| USA Industries | AX6841 | Indirect Cross Interchange | 2 |