| 2B | 20 ft. IL Container (Closed Top) | 
| 2O | 20 ft. IL Container (Open Top) | 
| 4B | 40 ft. IL Container (Closed Top) | 
| 4O | 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 | Container-Van | 
| 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 | 
| CO | Containerized (Closed Top - Unspecified Length) | 
| 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) | 
| CX | Containerized (Open Top - Unspecified Length) | 
| DT | Drop Back Trailer | 
| DX | Boxcar (DF Equipped) | 
| 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 | 
| HC | Hopper Car (Covered) | 
| HO | Hopper Car (Open) | 
| HP | Hopper Car (Covered; Pneumatic Discharge) | 
| HV | High Cube Van | 
| ID | Idler Car | 
| IX | Boxcar (Insulated) | 
| 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 | Controller Temperature Trailer (Reefer) | 
| SC | Service Car | 
| SK | Stack Car | 
| ST | Removable Side Trailer | 
| SV | Van - Special IL, IW or IH 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 | 
| TO | Truck, Open Top | 
| TR | Removable Side Trailer | 
| TT | Telescoping Trailer | 
| TU | Truck, Open Top Low Side | 
| TV | Truck, Van | 
| UL | Unit Load Device (ULD) | 
| UX | Boxcar Cushion Under Frame | 
| VC | Closed Van | 
| VE | Vessel, Ocean | 
| VL | Vessel, Lake | 
| VO | Open Top Van | 
| VR | Vessel, Ocean, Rollon-Rolloff | 
| VS | Vessel, Ocean, Lash | 
| VT | Vessel, Ocean, Containership |