It happened around 7:11 p.m. Tuesday when a vehicle was stopped at a traffic light on Route 49.
According to police, a suspect inside that vehicle fired a weapon towards the mobile food trailer.
There were customers in line, but fortunately no one was injured.
However, police say the truck was struck by a bullet.
Police are questioning several witnesses.
In late January, Action News reporter Nora Muchanic profiled the owner of the Zoagie trailer, Ezell Barnes.
South Jersey chef frying up 'zoagies'