The DSJ class shunting locomotive was introduced by the New Zealand Railways Corporation in 1984.
Class register[]
| TMS No. | Introduced | Current Livery | Status | Allocated to | Notes |
|---|---|---|---|---|---|
| DSJ 4004 | March 1984 | KiwiRail | In service | South Island | Assembled in Japan. |
| DSJ 4017 | December 1984 | KiwiRail | In service | South Island | |
| DSJ 4032 | December 1984 | Toll Rail ("Corn Cob") | In service | North Island | |
| DSJ 4045 | December 1984 | KiwiRail | In service | North Island | |
| DSJ 4060 | December 1984 | Toll Rail ("Corn Cob") | In service | North Island |