Fire trucks are among the most recognizable vehicles on the road. They’re big, red, loud, and built to respond when lives are on the line. But what happens when these machines are retired from service?

In this episode of CuriosiD, WDET's Alex McLenon answers this question from WDET listener and Detroit Fire Department cadet Kevin Snook.

Our CuriosiD series is fueled by questions about the region from listeners like you. Have your own question? Fill out the form here.