| 1 | CEK | La Societe Seca | IATA: FV, Callsign: Seca, | F | AVCODES |
| 2 | CEKB | CONTINENTAL EAST TRUCKING & BROKERA | | | SCAC4 |
| 3 | CEKC | CHEROKEE CONSTRUCTION COMPANY INC | | | SCAC3 |
| 4 | CEKC | CHANDLER TRUCKING LLC | | | SCAC4 |
| 5 | CEKI | COLLETT TRUCKING | | | SCAC3 |
| 6 | CEKI | CUATE TRUCKING | | | SCAC4 |
| 7 | CEKL | CLEMENS TRUCKING LLC | | | SCAC4 |
| 8 | CEKN | CAMEL TRUCKING INC | | | SCAC3 |
| 9 | CEKQ | CRATER TRUCK SERVICE | | | SCAC3 |
| 10 | CEKR | CASTLE TRUCKING INC | | | SCAC3 |
| 11 | CEKW | C-LINE TRANSPORT INC | | | SCAC4 |
| 12 | CEKX | C.E. Kramer | 7/1923 | | NAKINA |
| 13 | CEKX | C.E. Kremer | 8/1920 | | NAKINA |
| 14 | CEKX | C. E. KRAMER | | | PWRC |
