Rehab 423 is a resource available to the community on an as needed basis. It can be pre-scheduled for such events as fire and police physical agility exams, public safety drills and training and other events. It can also be requested by Incident Command to rehab crews during an incident. It carries shade, sector tarps, seating, tables, fans, towels and other equipment to help replenish calories and fluids, actively cool personnel and provide an area of rest. All GREMS crews have been trained in NFPA 1584.