Prince William County police are searching for two tanker trucks that were stolen from a construction company lot in northern Virginia.

Officer Erika Hernandez says police received a report shortly after 6 a.m. that the trucks had been stolen overnight from the gated lot of construction company S.W. Rodgers on Wellington Road in the Gainesville area.

A Homeland Security officials told FOX News their national operations center is monitoring the situation "very closely," but it remains a local matter, adding there are no credible threats.

Hernandez says the trucks contain burnt oil. Both have Virginia tags, with license plate numbers TU-92271 and TW-47607.

Police say it's not clear why the trucks were stolen.

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