| 1 | RTK | Rotkopf Aviation Italia S.R.L. | Callsign: Rotko, | I | AVCODES |
| 2 | RTK | | ~Sorin Oprisan | GB | TRAFFIC |
| 3 | RTKC | ROA TRUCKING INC | | | SCAC4 |
| 4 | RTKD | RED TRUCKING EXPRESS LLC | | | SCAC4 |
| 5 | RTKE | RADTKE TRANSFER CO | | | SCAC3 |
| 6 | RTKE | RAMA TRUCKING ENTERPRISE INC | | | SCAC4 |
| 7 | RTKF | RTR TRUCKING | | | SCAC4 |
| 8 | RTKG | ROSS TRUCKING CO | | | SCAC3 |
| 9 | RTKG | RTI TRUCKING | | | SCAC4 |
| 10 | RTKI | ROLAND, T L TRUCKING CO INC | | | SCAC3 |
| 11 | RTKI | ROSE TRUCKING INC | | | SCAC4 |
| 12 | RTKK | ROGERS TRUCKING | | | SCAC3 |
| 13 | RTKK | RTK TRUCKING | | | SCAC4 |
| 14 | RTKL | RESERVE TRUCK LINES, INC | | | SCAC3 |
| 15 | RTKN | ROOT TRUCKING INC | | | SCAC3 |
| 16 | RTKN | R G TRUCKING | | | SCAC4 |
| 17 | RTKO | RASTA TRUCKING CO | | | SCAC4 |
| 18 | RTKP | RITCHEY TRUCKING INC | | | SCAC3 |
| 19 | RTKP | RITCHEY, TOM TRANSPORT INC | | | SCAC4 |
| 20 | RTKQ | RODGERS TRUCKING | | | SCAC3 |
| 21 | RTKR | RYDER TRUCK RENTAL INC | | | SCAC3 |
| 22 | RTKR | RESTORED TRUCKING CO RTC | | | SCAC4 |
| 23 | RTKS | RAM TRUCKING | | | SCAC3 |
| 24 | RTKS | RAM TRUCKING INC | | | SCAC4 |
| 25 | RTKT | R C TRUCKING | | | SCAC4 |
| 26 | RTKU | LLC RTTK | | RUS | BIC |
| 27 | RTKW | RUBICON TANKERS LTD | | | SCAC3 |
| 28 | RTKW | RENNIE TRUCKING LLC | | | SCAC4 |
| 29 | RTKY | RICHARDSON TRUCKING INC | | | SCAC4 |
