BRISTOL, Pa. (CBS) — Several tractor trailers and pick-up trucks caught fire at an industrial yard in Bristol, Bucks County early Monday morning.

Crews responded to the 1500 block of Clyde Waite Drive, not far from the Pennsylvania Turnpike, around 5:20 a.m.

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Officials say three tractor trailers and three pick-up trucks caught fire inside a gated lot at the Magnolia Industrial Park. The fire was placed under control shortly before 6 a.m.

There were no reports of injuries.

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The cause of the fires are under investigation.

Stay with CBS Philly for further details.

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