The accident happened shortly after 6:30 p.m. at Pennco Tech located at 99 Erial Road in Blackwood.
Arriving fire crews and police arrived to find the male pinned between the car and a table.
Medics rushed the man to Cooper University Hospital for treatment of chest injuries.
Officials say he was working in the automotive shop, but the details of the accident have not been released.
It's not known if the man was a student or an instructor.