| 1 | LDTA | LEDERER TRANSPORTATION INC | | | SCAC3 |
| 2 | LDTB | L & D TRANSPORT INC | | | SCAC4 |
| 3 | LDTC | Lawndale Transportation Co. | 1/1975-1/1980 | | NAKINA |
| 4 | LDTC | Lawndale Transportation Co. | 1/75-1/80 | | NRHS |
| 5 | LDTC | LAWNDALE TRANSPORTATION CO. | | | PWRC |
| 6 | LDTC | Lawndale Transportation | | | RSRV |
| 7 | LDTC | LINEA DE TRANSPORTE CASA S A DE C V | | | SCAC4 |
| 8 | LDTF | L & D TRANSIT INC | | | SCAC4 |
| 9 | LDTG | LADD TRUCKING | | | SCAC3 |
| 10 | LDTG | LEDFORD TIRE & TRUCKING INC | | | SCAC4 |
| 11 | LDTH | LADS TRUCKING CO | | | SCAC3 |
| 12 | LDTI | LANEY AND DUKE TERMINAL WAREHOUSE C | | | SCAC3 |
| 13 | LDTI | LAIRD, DEMPSEY TRUCKING LTD | | | SCAC4 |
| 14 | LDTJ | L & D TRUCKING CO | | | SCAC4 |
| 15 | LDTK | LADE TRUCKING SERVICE INCORPORATED | | | SCAC3 |
| 16 | LDTL | LANDOLL TRUCK LINE | | | SCAC3 |
| 17 | LDTM | LEHMAN, DENNIS TRUCKING | | | SCAC3 |
| 18 | LDTO | LO-DI TRUCKING | | | SCAC3 |
| 19 | LDTP | LINDSAY TRANSPORTATION INC | | | SCAC3 |
| 20 | LDTQ | LEEDS TRANSPORTATION LINES INC | | | SCAC3 |
| 21 | LDTQ | L & D TRANSPORT INC | | | SCAC4 |
| 22 | LDTR | LOVELESS, DON TRUCKING | | | SCAC3 |
| 23 | LDTS | LADD TRANSPORTATION INC | | | SCAC3 |
| 24 | LDTT | L & D TRANSPORTATION INC | | | SCAC3 |
| 25 | LDTV | LADD TRANSIT SERVICE INC | | | SCAC3 |
| 26 | LDTW | LINDELL TRANSPORT INC | | | SCAC3 |
| 27 | LDTW | L & D TRUCKING | | | SCAC4 |
| 28 | LDTY | LYNN DAIRY TRUCKING LLC | | | SCAC4 |
