| 1 | AMTX | TUCO, Inc. | eliminated 1/2004 | | NAKINA |
| 2 | AMTX | American Refrigerator Transit Co. | added 7/1962; 7/1965-10/1966; eliminated 4/1967; 4/1970 | | NAKINA |
| 3 | AMTX | Mitchell Tank Line | 8/1920 | | NAKINA |
| 4 | AMTX | American Refrigerator Transit Co. | 7/65-10/66; eliminated 4/67; 4/70 | | NRHS |
| 5 | AMTX | *MITCHELL TANK LINE | | | PWRC |
| 6 | AMTX | *AMERICAN REFRIGERATOR TRANSIT CO. | | | PWRC |
| 7 | AMTX | +TUCO, INC. | | | PWRC |
| 8 | AMTX | TUCO INC | | | SCAC4 |