The Glenrock Fire Department consists of volunteer firefighters. This dedicated group of citizens maintain emergency services in several areas. They are equipped to fight structural, chemical, grass and wild fires. But the firefighters also respond to emergency situations such as vehicular accidents on the interstate and in the county. The Glenrock Fire Department volunteers are well educated in Hazardous Materials (HAZMAT), for weather related emergencies and carbon monoxide calls.

The Fire Department has 2 fire halls, 1 in downtown Glenrock and the other in Rolling Hills. The Fire Department gets its support from both Converse County and the Town of Glenrock.