| 1 | MVT | Mt. Vernon Terminal | 1/1975-7/2005 | | NAKINA |
| 2 | MVT | Monongahela West Penn Public Service Co. | 7/1930-7/1932 | | NAKINA |
| 3 | MVT | Monongahela Valley Traction Co. (series 700-852 & 854-999 see Cumberland & Pennsylvania R.R.) | 7/1923 | | NAKINA |
| 4 | MVT | Monongahela Valley Traction Co. (Monongahela West Penn Public Service Co.) | 7/1923 | | NAKINA |
| 5 | MVT | Monongahela Valley Traction Co. | 8/1920 | | NAKINA |
| 6 | MVT | Mt. Vernon Terminal | 1/75-7/2000 | | NRHS |
| 7 | MVT | *MONONGAHELA WEST PENN PUBLIC SERVICE CO. [MONONGAHELA VALLEY TRACTION CO.] | | | PWRC |
| 8 | MVT | +MT. VERNON TERMINAL RAILWAY | | | PWRC |
| 9 | MVT | Mount Vernon Terminal | | | RSRV |
| 10 | MVTA | MOTOR VEHICLE TRANSPORTATION LLC (C | | | SCAC4 |
| 11 | MVTB | MAGIC VALLEY TRUCK BROKERS INC | | | SCAC4 |
| 12 | MVTD | MESILLA VALLEY TRANSPORTATION (DEDI | | | SCAC4 |
| 13 | MVTE | MIAMI VALLEY TRANSPORT LTD | | | SCAC4 |
| 14 | MVTF | MOORE FREIGHT SERVICE INC | | | SCAC4 |
| 15 | MVTG | MOTOR VEHICLE TRANSPORTATION LLC (A | | | SCAC4 |
| 16 | MVTJ | MEADOW VIEW TRANSPORT LLC | | | SCAC4 |
| 17 | MVTK | MOTOR VEHICLE TRANSPORTATION LLC (A | | | SCAC4 |
| 18 | MVTM | MESILLA | | | SCAC4 |
| 19 | MVTO | MESILLA VALLEY TRANSPORTATION (DROP | | | SCAC4 |
| 20 | MVTQ | MOTOR VEHICLE TRANSPORTATION LLC (A | | | SCAC4 |
| 21 | MVTR | MID VALLEY TRANSPORT | | | SCAC4 |
| 22 | MVTS | MARK VII TRANSPORTATION COMPANY INC | | | SCAC4 |
| 23 | MVTT | MERAMEC VALLEY TRANSPORT INC | | | SCAC4 |
| 24 | MVTV | MARVINS TOW SERVICE INC | | | SCAC4 |
| 25 | MVTY | M & V TRUCKING | | | SCAC4 |
