| 2B | 20 ft. IL Container (Closed Top) |
| 4B | 40 ft. IL Container (Closed Top) |
| 20 | 20 ft. IL Container (Open Top) |
| 40 | 40 ft. IL Container (Open Top) |
| AC | Closed Container |
| AF | Air Freight (Break Bulk) |
| AT | Closed Container (Controlled Temperature) |
| BC | Covered Barge |
| BG | Bogie |
| BO | Barge Open |
| BR | Barge |
| BX | Boxcar |
| CA | Caboose |
| CB | Chassis, Gooseneck |
| CC | Container resting on a Chassis |
| CG | Container, Tank (Gas) |
| CH | Chassis |
| CI | Container, Insulated |
| CJ | Container, Insulated/Ventilated |
| CK | Container, Heated/Insulated/Ventilated |
| CL | Container (Closed Top - Length Unspecified) |
| CM | Container, Open-Sided |
| CN | Container |
| CP | Coil Car Open |
| CQ | Container, Tank (Food Grade-Liquid) |
| CR | Coil-Car Covered |
| CS | Container-Low Side Open Top |
| CT | Container-High Side Open Top |
| CU | Container (Open Top - Length Unspecified) |
| CV | Closed Van |
| CW | Container, Tank (Chemicals) |
| CZ | Refirgerated Container |
| DT | Drop Back Trailer |
| DX | Boxcar, Damage Free Equipped |
| ET | End of Train Device |
| FH | Flat Bed Trailer with Headboards |
| FN | Flat Bed Trailer with No Headboards |
| FR | Flat Bed Trailer - Removable Sides |
| FT | Flat Bed Trailer |
| FX | Boxcar Cushion Under Frame OF |
| GS | Generator Set |
| HC | Hopper Car (Covered) |
| HO | Hopper Car (Open) |
| HP | Hopper Car (Covered; Pneumatic Discharge) |
| HT | Head of Train Device |
| HV | High Cube Van |
| ID | Idler Car |
| IX | Boxcar (Insulated) |
| LO | Locomotive |
| LU | Load/unload Device on Equipment |
| NX | Boxcar (Interior Bulkheads) |
| OB | Ocean Vessel (Break Bulk) |
| OT | Open-top/flatbed trailer |
| OV | Open Top Van |
| PT | Protected Trailer |
| PU | Pick-up Truck |
| RC | Refrigerated (Reefer) Car |
| RE | Flat Car (End Bulkheads) |
| RF | Flat Car |
| RG | Gondola Covered |
| RI | Gondola Car (Covered - Interior Bulkheads) |
| RO | Gondola Car (Open) |
| RR | Rail Car |
| RT | Controlled Temperature Trailer (Reefer) |
| SC | Service Car |
| SK | Stack Car |
| ST | Removable Side Trailer |
| SV | Van - Special Inside Length, Width or Height Requirements |
| TA | Trailer, Heated/Insulated/Ventilated |
| TB | Trailer, Boat |
| TC | Trailer, Car |
| TF | Trailer, Dry Freight |
| TG | Trailer, Tank (Gas) |
| TH | Truck, Open Top High Side |
| TI | Trailer, Insulated |
| TJ | Trailer, Tank (Chemicals) |
| TK | Trailer, Tank (Food Grade-Liquid) |
| TL | Trailer (not otherwise specified) |
| TM | Trailer, Insulated/Ventilated |
| TN | Tank Car |
| TO | Truck, Open Top |
| TR | Tractor |
| TT | Telescoping Trailer |
| TU | Truck, Open Top Low Side |
| TV | Truck, Van |
| UL | Unit Load Device (ULD) |
| VE | Vessel, Ocean |
| VL | Vessel, Lake |
| VR | Vessel, Ocean, Rollon-Rolloff |
| VS | Vessel, Ocean, Lash |
| VT | Vessel, Ocean, Containership |
| WY | Railroad Maintenance of Way Car |