The fire broke out sometime before 5:15 p.m. on wednesday in the Castellini Company-owned building on Plum Street.

Authorities say the fire started from a trailer that was parked at the produce warehouse and then spread through the structure.

No injuries have been reported.

Fire crews from Wilder, Alexandria, Fort Thomas, Newport and Southgate all responded.

A cooling bus provided by the Transit Authority of Northern Kentucky is there to provide for the firefighters working in extremely hot temperatures, according to a TANK spokesperson.