The incident happened shortly before 8:00 p.m. at the Beckett Marine Terminal.
Initial reports say a crane was lowering steel beams into the hold of a ship when the beams fell and struck the victims.
Both men, described as being in their 40's, were rushed to Cooper University Hospital for treatment.
One man suffered a crushed leg, while the other man's leg was not as severely injured.
OSHA has been notified.