Two refrigerated tractor-trailers caught fire in Nassau County late Tuesday afternoon.

Heavy flames and black smoke could be seen shooting out of the trucks around 4 p.m. on Lawson Boulevard in Oceanside.

The Nassau Chief Fire Marshal says the blaze then spread to a nearby building.

About 75 firefighters from a total of seven nearby departments responded and got the flames under control within an hour, according to fire officials.

There were no civilian or firefighter injuries reported.

The tractor-trailers sustained serious damage, while the building only suffered minor damage.

The cause of the fire is under investigation by the fire marshal and Nassau Police Arson/Bomb Squad detectives.