List of New Zealand freight wagons
This list contains all of the different railway freight wagons used in New Zealand, by the New Zealand Railways Department, New Zealand Railways Corporation, Tranz Rail, ONTRACK, Toll Rail and KiwiRail. Kiwirail has about 4,585 wagons.
Kiwirail wagons
This is Kiwirail's list of their wagons -| Class | Description | Maximum Loading Capacity |
| C | Hopper Wagon - Coal | |
| CA | Hopper Wagon - Coal | |
| CB | Hopper Wagon - Coal | |
| CC | Hopper Wagon - Coal | |
| CE | Hopper Wagon - Coal | |
| CET | Hopper Wagon - Coal Covered | |
| CF | Hopper Wagon - Fertiliser Covered | |
| CG | Hopper Wagon - Grain Covered | |
| CW | Hopper Wagon - Coal | |
| CX | Hopper Wagon - Bulk/Grain Covered | |
| DD | Flat Deck Wagon - General Freight | |
| EA | Maintenance - Research Test Car | |
| FB | Log Wagon - Long Logs | |
| FC | Log Wagon - Short Logs | 53 |
| FE | Log Wagon - Short/Long Logs & Poles | 41 |
| FEG | Log Wagon - Short/Long Logs | 41 |
| FES | Log Wagon - Short Logs | 40 |
| FG | Log Wagon | 41 |
| FGS | Log Wagon | 41 |
| FM | Maintenance | |
| IP | Platform | |
| IZ | Container Wagon | |
| JF | Concertina Top Wagon - Coiled Steel | |
| JP | Concertina Top Wagon - General Freight | |
| JPC | Concertina Top Wagon - Coiled Steel | |
| JPK | Concertina Top Wagon - Steel Plates | |
| JPL | Concertina Top Wagon | |
| JPS | Concertina Top Wagon - Coiled Steel | |
| JPX | Concertina Top Wagon - Coiled Steel | |
| JT | Concertina Top Wagon - Newsprint | |
| LPA | Log Wagon - Short Logs | |
| LPF | Log Wagon - Short Logs | |
| LPL | Log Wagon - Short Logs | |
| LPM | Log Wagon - Short Logs | |
| LPS | Log Wagon - Short Logs | |
| MCW | Maintenance | |
| MDD | Maintenance - Flat Deck Wagon - Special Loads | |
| MUS | Maintenance - Flat Deck Wagon - Wheelsets & Bogies | |
| MWB | Maintenance - Flat Deck Wagon - Wheelsets | |
| NZS | Maintenance - Flat Deck Wagon - NZ Steel Coil & Billets | |
| OM | Container Wagon - Milk | |
| SH | Log Wagon - Short Logs | |
| TRK | Dummy Truck | |
| UC | Tank Wagon - Liquids | |
| UCA | Tank Wagon - Liquids | |
| UCG | Tank Wagon - LPG | |
| UCT | Tank Wagon - Resin | |
| UKL | Log Wagon - Cradles | 36 |
| UKN | Log Wagon - Cradles | 33 |
| ULA | Log Wagon - Logs & Poles | 38 |
| ULB | Log Wagon - Logs & Poles | 38 |
| ULD | Log Wagon - Logs & Poles | |
| ULE | Log Wagon - Logs & Poles | 38 |
| US | Flat Deck Wagon - General Freight | |
| USB | Flat Deck Wagon - Steel Coil & Billet | |
| USL | Log Wagon - Logs & Poles | 38 |
| VRA | Insulated Swap Body Wagon - refrigerated | |
| VRB | Insulated Swap Body Wagon - refrigerated | |
| XPC | Private | |
| XPT | Private | |
| YC | Maintenance | |
| YD | Maintenance - Side Dump Wagon - Rock Clay Ballast | |
| YF | Maintenance - Conveyor Wagon - Ballast & Soil | |
| YH | Maintenance | |
| YJ | Maintenance - Ballast Wagon | |
| YK | Maintenance | |
| YKR | Maintenance - Ballast Support Wagon | |
| YL | Maintenance | |
| ZA | Box Wagon - Forestry & General Freight | |
| ZAF | Box Wagon - Open Side - Forestry | |
| ZBP | Box Wagon - Curtainside - Pulp Products | |
| ZC | Box Wagon - Curtainside - General Freight | |
| ZD | Box Wagon - Curtainside - General Freight | |
| ZG | Box Wagon - Plug Door - General Freight | |
| ZH | Box Wagon - Plug Door - General Freight | |
| ZHC | Box Wagon - Curtainside - General Freight | 38 |
| ZHD | Box Wagon - Curtainside - General Freight | |
| ZHS | Box Wagon - Plug Door - General Freight | |
| ZK | Box Wagon - Curtainside - Pulp & Paper | 41 |
| ZL | Box Wagon - All Door - Newsprint Rolls | |
| ZM | Box Wagon - All Door - Newsprint & Paper Products | |
| ZWF | Box Wagon - GWF Container on IA Wagon | 47.7 |
| ZWT | Box Wagon - 2x25ft long GWT Containers on IA Wagon | 2 x 23.8 |
| ZWX | Box Wagon - 50ft Wide Body Container - Pulp | 47.7 |
| ZXC | Box Wagon - 2 x TSMs | |
| ZXF | Box Wagon - Curtainside - General Freight | 35 |
| ZXM | Box Wagon - Curtainside - General Freight | |
| ZXT | Box Wagon - Curtainside - General Freight | |
| ZXX | Box Wagon - Curtainside - General Freight | |
| ZXY | Box Wagon - Curtainside - General Freight |