| 1739 | 6cb | D | RL MNT WEST | Westside rail maintenance | Railroad |
| 1745 | 6d1 | D | RL MNT CBD | CBD rail maintenance | Railroad |
| 1749 | 6d5 | D | RL MNT CTRL | Central rail maintenance | Railroad |
| 1759 | 6df | D | RL MNT EAST | East rail maintenance | Railroad |
| 16000 | 3e80 | D | RL MOW ANNC | Rail maint announcement | Railroad |
| 16005 | 3e85 | D | MOW TAC 1 | Rail maint tac 1 | Railroad |
| 16010 | 3e8a | D | MOW TAC 2 | Rail maint tac 2 | Railroad |
| 16105 | 3ee9 | D | MOW SIG 1 | Signals maint 1 | Railroad |
| 16110 | 3eee | D | MOW SIG 2 | Signals maint 2 | Railroad |
| 16205 | 3f4d | D | MOW OCS 1 | Overhead catenary maint 1 | Railroad |
| 16210 | 3f52 | D | MOW OCS 2 | Overhead catenary maint 2 | Railroad |
| 16305 | 3fb1 | D | MOW TPSS 1 | Power substation maint 1 | Railroad |
| 16310 | 3fb6 | D | MOW TPSS 2 | Power substation maint 2 | Railroad |
| 16405 | 4015 | D | MOW TRACK 1 | Track maint 1 | Railroad |
| 16410 | 401a | D | MOW TRACK 2 | Track maint 2 | Railroad |
| 16505 | 4079 | D | MOW FARE 1 | Fare (TVM) maint 1 | Railroad |
| 16510 | 407e | D | MOW FARE 2 | Fare (TVM) maint 2 | Railroad |
| 16605 | 40dd | D | MOW COMM 1 | Communications maint 1 | Railroad |
| 16610 | 40e2 | D | MOW COMM 2 | Communications maint 2 | Railroad |