| 1 | PSK | Prescott Support Company | IATA: PM, Callsign: Support, | USA | AVCODES |
| 2 | PSKE | PENSKE TRUCK LEASING CO LP | | | SCAC4 |
| 3 | PSKF | PRIMOS TRUCKING LLC | | | SCAC4 |
| 4 | PSKG | PETTS TRUCKING INC | | | SCAC3 |
| 5 | PSKG | PROSSER TRUCKING | | | SCAC4 |
| 6 | PSKG | Pomorska Spółka Komunikacyjna | City: Gdynia | PL | TRAFFIC |
| 7 | PSKI | PETOSKEY MOVING CO | | | SCAC3 |
| 8 | PSKI | P & S TRUCKING INC | | | SCAC4 |
| 9 | PSKL | Penske/Quality Express | | | SCAC2 |
| 10 | PSKL | PENSKE LOGISTICS LLC (SUCCESSOR IN | | | SCAC4 |
| 11 | PSKN | PS TRUCKING INC | | | SCAC4 |
| 12 | PSKO | PST TRUCKING INCORPORATED | | | SCAC4 |
| 13 | PSKOVPA | GPPO PskovPassazhirAvtotrans | | RUS | TRAFFIC |
| 14 | PSKP | PSKOWSKI | | | SCAC4 |
| 15 | PSKQ | PENSKE LEASING INC | | | SCAC3 |
| 16 | PSKQ | PEACH STATE TRUCK BROKERS INC | | | SCAC4 |
| 17 | PSKR | P S K RANCH INC | | | SCAC3 |
| 18 | PSKR | PENSKE RESTORATION | | | SCAC4 |
| 19 | PSKS | PROUD SKY SHIPPING (HK) LTD. | | | SCAC3 |
| 20 | PSKS | PENDERGRAS | | | SCAC4 |
| 21 | PSKU | PANASYSTEM SK, S.R.O. | | SK | BIC |
