| 1 | RET | | | NL | TRAFFIC |
| 2 | RETA | REIN TRANSPORTATION COMPANY | | | SCAC3 |
| 3 | RETA | RELIABLE TRANSIT CORP | | | SCAC4 |
| 4 | RETB | REYNOLDS, EVERETT TRUCKING COMPANY | | | SCAC4 |
| 5 | RETC | RE TRUCKING | | | SCAC4 |
| 6 | RETD | RETAIL MERCHANTS CONSOLIDATION AND | | | SCAC3 |
| 7 | RETD | RENEGADE TRUCKING | | | SCAC4 |
| 8 | RETE | RETAIL EXPRESS INC | | | SCAC3 |
| 9 | RETF | RELIABLE TRANSFER AND STORAGE COMPA | | | SCAC3 |
| 10 | RETG | REDIEHS TRUCK LINES INC | | | SCAC3 |
| 11 | RETG | RESERVOIR EXPLORATION TECHNOLOGY AS | | | SCAC4 |
| 12 | RETH | R E TRUCKING INCORPORATED | | | SCAC3 |
| 13 | RETI | RIEDELL TRUCKING | | | SCAC3 |
| 14 | RETK | REID TRUCKING | | | SCAC4 |
| 15 | RETL | TNT REDDAWAY TRUCK LINE, INC | | | SCAC3 |
| 16 | RETL | USF REDDAWAY, INC. | | | SCAC3 |
| 17 | RETL | REDDAWAY | | | SCAC4 |
| 18 | RETN | REED TRANSPORTATION | | | SCAC3 |
| 19 | RETN | R & E TRUCKING | | | SCAC4 |
| 20 | RETO | RED TRIANGLE OIL COMPANY | | | SCAC4 |
| 21 | RETP | REGO AUTOTRANSPORTES | | | SCAC4 |
| 22 | RETQ | RENTCO | | | SCAC3 |
| 23 | RETR | REDIEHS INTERSTATE INC | | | SCAC3 |
| 24 | RETR | RE TRANSPORTATION | | | SCAC4 |
| 25 | RETS | ROLLINS ETS (DIV ROLLINS DEDICATED | | | SCAC3 |
| 26 | RETT | R E T INC | | | SCAC4 |
| 27 | RETU | REPARACIONES TECNICAS DE CONTENEDORES S.L. | | E | BIC |
| 28 | RETW | RELIABLE TOWING COMPANY | | | SCAC3 |
| 29 | RETW | ROWE, E TRUCKING LTD | | | SCAC4 |
| 30 | RETX | R.E. Thorpe & Co. | 7/1932-7/1935 | | NAKINA |
| 31 | RETX | R. E. THORPE & CO. | | | PWRC |
| 32 | RETY | R & A EXPRESS TRUCKING INC | | | SCAC4 |
| 33 | RETZ | REILLY TAR | | | PWRC |
