Carrier Credentials Guides
- A. Duie Pyle - PYLE
- AAA Cooper Transportation - AACT
- ABF Freight - ABFS
- ACI Motor Freight - AGCE
- AES
- Averitt Express - AVRT
- Beaver Express - BEAV
- Best Overnite Express - BTVP
- Bilkays - BLKY
- BlueGrace Logistics - BGRC
- Cal State Express - CXRE
- Capital Transportation Services - CTS
- Cargomatic - CGOJ
- Celestial Freight LTL Express - CELF
- Central Freight Lines - CENF
- Central Transport - CTII
- Clear Lane Freight - CLNI
- Con-Way Freight - CNWY
- Contact Cartage - CCGK
- Custom Shipping Solutions - CUSTSS
- DATS Trucking - DTST
- Day and Ross Transportation Group - DAYR
- Daylight Transport - DYLT
- Dayton Freight - DAFG
- Dependable Highway Express - DPHE
- Dohrn - DHRN
- Donnelly Logistics Services - DLS
- Double D Express - DBDE
- Duckering's Transport - X9DUC
- Dugan Truck Line - DUBL