This from Niko Stefani:
2/14/17 Chicago (IL) Fire Department O’Hare International Airport Rescue Station 3. Squad Co. 7 transitions into new rigs. Special Ops Battalion Chief (5-1-5) was also at the house. Pictures of the new and old squad Co. 7 and 7A, Comm Van 273, and MVU 9-2-4. Enjoy!