From Indianafiretrucks.com:

Concord township Volunteer Fire Department – Squad 71 – 2002 IHC 4200LP/2003 MedTec/2017 FD
SQ-71 responds to all medical emergencies. This BLS non transport apparatus originally served Bedford Park, Illinois.

former Bedford Park FD ambulance

Frank Weglowski photo

former Bedford Park FD ambulance

Frank Weglowski photo

thanks Kevin