| 1 | WCLX | Wilson Car Lines (previously W.C.L.) | added 11/1934; 7/1935-4/1938 | | NAKINA |
| 2 | WCLX | Wilson Car Lines, Division of Wilson & Co., Inc. | 1/1941-1/1980; eliminated 7/1981 | | NAKINA |
| 3 | WCLX | West Coast Reduction Ltd. | 7/2005 (not listed) | | NAKINA |
| 4 | WCLX | Wilson Car Lines, Division of Wilson & Co., Inc. | 4/38-1/80; eliminated 7/81 | | NRHS |
| 5 | WCLX | *WILSON CAR LINES [W. C. L.] | | | PWRC |
| 6 | WCLX | +WEST COAST REDUCTION, LTD. | | | PWRC |
| 7 | WCLX | WEST COAST REDUCTION LTD | | | SCAC4 |
