| 2200 | D | FS Bus 2200 | First Student 2200 | Transportation |
| 2201 | D | FS GE Yard | First Student - Glen Ellyn Yard Dispatch [GE 1] | Transportation |
| 2202 | D | FS GE Shop | First Student - Glen Ellyn Yard Shop [GE 2] | Transportation |
| 2203 | D | FS GE Sp Needs | First Student - Glen Ellyn Special Needs Vans/Mini-Buses Dispatch [GE 3] | Transportation |
| 2204 | D | FS GE 4 | First Student - Glen Ellyn Future Use [GE 4] | Transportation |
| 3001 | D | FS Industrial Yd | First Student - Industrial Yard (Naperville) | Transportation |
| 3003 | D | FS Batavia | First Student - Batavia Yard | Transportation |
| 3005 | D | FS Schoger | First Student - Schoger Yard? (Naperville) | Transportation |
| 3300 | D | Sunrise Bus | Sunrise Transportation, Naperville | Transportation |
| 3301 | D | Sunrise Bus | Sunrise Bus (Chicago?) | Transportation |
| 4001 | D | FS Comlink 1 | First Student - Crest Hill Yard [Comlink 1] | Transportation |
| 7700 | D | First Student | First Student? - Chicago | Transportation |
| 7701 | D | FS? Chicago | First Student? - Chicago | Transportation |
| 8700 | D | FS Bus WarrnTwpA | First Student: Warren Township A | Transportation |
| 8701 | D | FS Bus WarrnTwpB | First Student: Warren Township B | Transportation |
