All Locos
| Loco No. | Loco Class | Shed Code | Status | Comments |
|---|---|---|---|---|
| 12166 | WDG-4 | SGUD | In Service | Air brake only |
| 12167 | WDG-4 | NGCD | In Service | Air brake only. Repainted at SGUJ (Spotted on 10.01.2022). |
| 12168 | WDG-4 | SGUD | In Service | Air brake only; Original EMD cab |
| 12169 | WDG-4 | JHSD | In Service | Air brake only. OG Cabs. 1st HHP EMD loco of IR to be equipped with DPCS(Distributed Power Control System) |
| 12170 | WDG-4 | SGUD | In Service | Air brake only. OG Cabs. |
| 12171 | WDG-4 | SGUD | In Service | Air brake only |
| 12172 | WDG-4 | SGUD | In Service | Air brake only. OG cabs |
| 12173 | WDG-4 | SGUD | In Service | Air brake only |
| 12174 | WDG-4 | SGUD | In Service | Air brake only |
| 12175 | WDG-4 | SGUD | In Service | Air brake only |
| 12176 | WDG-4 | SGUD | In Service | Air brake only. Derailed near Fakiragram, Assam, 31st July 2011 as a result of sabotage; u/s - under repair [October 2011]. Repaired [March 2012] |
| 12177 | WDG-4 | SGUD | In Service | Air brake only |
| 12178 | WDG-4 | SGUD | In Service | Air brake only |
| 12179 | WDG-4 | SGUD | In Service | Air brake only |
| 12180 | WDG-4 | SGUD | In Service | Air brake only |
| 12181 | WDG-4 | SGUD | In Service | Air brake only |
| 12182 | WDG-4 | SGUD | In Service | Air brake only |
| 12183 | WDG-4 | SGUD | In Service | Air brake only |
| 12184 | WDG-4 | AMVD | In Service | Air brake only. OG cabs |
| 12185 | WDG-4 | SGUD | In Service | Air brake only. OG Cabs. |
| 12186 | WDG-4 | ABRD | In Service | Air brake only. Retrofitted widened cab profile |
| 12187 | WDG-4 | BGKD | In Service | Air brake only. Retrofitted widened cab profile |
| 12188 | WDG-4 | ABRD | In Service | Air brake only. Retrofitted widened cab profile |
| 12189 | WDG-4 | JHSD | In Service | Air brake only. DPS (Distributed Power System) fitted ; AEB Fitted |
| 12190 | WDG-4 | BGKD | In Service | Air brake only |
| 12191 | WDG-4 | BGKD | In Service | Air brake only. Retrofitted widened cab profile |
| 12192 | WDG-4 | ABRD | In Service | Air brake only |
| 12193 | WDG-4 | ABRD | In Service | Air brake only. Retrofitted widened cab profile |
| 12194 | WDG-4 | ABRD | In Service | Air brake only |
| 12195 | WDG-4 | ABRD | In Service | Air brake only |
| 12196 | WDG-4 | ABRD | In Service | Air brake only. Widened cab profile (retrofitted) |
| 12197 | WDG-4 | ABRD | In Service | Air brake only |
| 12198 | WDG-4 | ABRD | In Service | Air brake only |
| 12199 | WDG-4 | AMVD | In Service | Air brake only |
| 12200 | WDG-4 | GOCD | In Service | Air brake only. Original cabs |
| 12201 | WDG-4 | GOCD | In Service | Air brake only |
| 12202 | WDG-4 | BNDX | In Service | Air brake only |
| 12203 | WDG-4 | AMVD | In Service | Air brake only. Original cab profile |
| 12204 | WDG-4 | ABRD | In Service | Air brake only |
| 12205 | WDG-4 | BGKD | In Service | Air brake only |
| 12206 | WDG-4 | GOCD | In Service | Air brake only |
| 12207 | WDG-4 | GOCD | In Service | Air brake only |
| 12208 | WDG-4 | GOCD | In Service | Air brake only. OG Cabs. |
| 12209 | WDG-4 | AMVD | In Service | Air brake only |
| 12210 | WDG-4 | AMVD | In Service | Air brake only |
| 12211 | WDG-4 | AMVD | In Service | Air brake only. OG Cabs. |
| 12212 | WDG-4 | AMVD | In Service | Air brake only |
| 12213 | WDG-4 | AMVD | In Service | Air brake only |
| 12214 | WDG-4 | BNDX | In Service | Air brake only. OG Cabs. |
| 12215 | WDG-4 | UBLD | In Service | Air brake only |