Three Cadillac Escalades, a Cadillac XT6 and a Chevy Equinox were damaged in the blaze in the right shoulder of the northbound side of the eastern spur near milepost 107.5 around 12:30 p.m., New Jersey State Police said.
Newark firefighters put out the fire, which was deemed non-suspicious, authorities said.
No injuries reported.
Click here to follow Daily Voice Rutherford and receive free news updates.