Crews responded to a massive industrial fire in Pulaski at the Magnetti Marelli warehouse.
According to local reports, the fire began early Tuesday evening, but then sparked again only to engulf the whole building.
The building was believed to be a total loss.
Neighbors reported that the orange glow from the flames could be seen from miles away.
The area was blocked off by Giles County deputies.
It was unclear what caused the fire, or how many people were inside when it happened.