| 1 | RDB | Ordabasy | Callsign: Orda, | KZ | AVCODES |
| 2 | RDBB | R D B TRUCKING | | | SCAC3 |
| 3 | RDBB | R & D SERVICES INC | | | SCAC4 |
| 4 | RDBC | READING BUS LINE INC | | | SCAC3 |
| 5 | RDBC | READING BUS LINE INC | | | SCAC4 |
| 6 | RDBD | REUNION DAY PRODUCTIONS | | | SCAC4 |
| 7 | RDBE | REPO DEPOT FIVE (5) STAR | | | SCAC4 |
| 8 | RDBF | RED BALL FORWARDERS INC | | | SCAC3 |
| 9 | RDBG | R & D TRANSPORT INC | | | SCAC4 |
| 10 | RDBH | RADABAUGH TRUCK SERVICE INC | | | SCAC3 |
| 11 | RDBH | RDB FREIGHT | | | SCAC4 |
| 12 | RDBI | RIDDELL BROTHERS INC | | | SCAC3 |
| 13 | RDBK | RED BANK TRANSPORT INC | | | SCAC3 |
| 14 | RDBK | RIDEAU BULK TERMINALS | | | SCAC4 |
| 15 | RDBL | RBL ENTERPRISES | | | SCAC3 |
| 16 | RDBM | RED BIRD OF MISSOURI | | | SCAC3 |
| 17 | RDBN | RUBBER DOGGIE BONE | | | SCAC3 |
| 18 | RDBN | RED BARON TRANSPORTATION INC | | | SCAC4 |
| 19 | RDBO | RETAIL DISTRIBUTION & LOGISTICS LLC | | | SCAC4 |
| 20 | RDBP | RED BIRD TRANSPORTATION INC | | | SCAC4 |
| 21 | RDBQ | RED BALL TRANSFER & STORAGE CO INC | | | SCAC3 |
| 22 | RDBQ | RODRIGUEZ HERRERA, GUILLERMO | | | SCAC4 |
| 23 | RDBR | RODGERS BROS SERVICES INC | | | SCAC3 |
| 24 | RDBS | RONDALE BUS SERVICE INC | | | SCAC3 |
| 25 | RDBS | RED BARON TRUCKING INC | | | SCAC4 |
| 26 | RDBT | RED BARON TRUCKING | | | SCAC3 |
| 27 | RDBU | BALESTRA | | | SCAC3 |
| 28 | RDBV | REIDS BUS SERVICE | | | SCAC3 |
| 29 | RDBW | ROBINSON, D TRUCKING LLC | | | SCAC4 |
| 30 | RDBY | ROSMAR DELIVERY SERVICE | | | SCAC4 |
