AMLU
| Alaska Marine Lines | 7 |
AXSU
| AxSun Group | 8 |
BMAU
| BMAU | 1 |
BNAU
| Burlington Northern and Santa Fe Railway Company | 2 |
BNXU
| BNSF-FedEx Ground | 1 |
CREU
| C.R. England | 3 |
EMHU
| EMP | 2 |
HDMU
| Hyundai Merchant Marine (America) Incorporated | 1 |
JBHU
| J. B. Hunt Transport Incorporated | 25 |
JBRU
| J. B. Hunt Transport Incorporated | 9 |
NHUU
| Hub Group | 1 |
PNWU
| Pacific Northwest Equipment Incorporated | 1 |
RBTU
| C H Robinson | 2 |
RDIU
| RailDecks Intermodal | 8 |
SNLU
| Schneider National | 8 |
UMXU
| U Max | 1 |
UTLU
| UNIVERSAL TRUCKLOAD SERVICES INC | 1 |