| 1 | WNC | Wenic Air Services | Callsign: Wenic, Ceased operations | SGP | AVCODES |
| 2 | WNCP | WATRIN CORP | | | SCAC4 |
| 3 | WNCX | Wabash National Finance Corp. | 7/2000-7/2005 (not listed) | | NAKINA |
| 4 | WNCX | Wabash National Finance Corp. | Jul-00 | | NRHS |
| 5 | WNCX | WABASH NATIONAL FINANCE CORP. | | | PWRC |
| 6 | WNCX | Wabash National Finance Corporation | | | RSRV |
| 7 | WNCZ | WABASH NATIONAL FINANCE CORPORATION | | | PWRC |
| 8 | WNCZ | Wabash National Finance Corporation | | | RSRV |
| 9 | WNCZ | WABASH NATIONAL FINANCE CORPORATION | | | SCAC4 |
