At 0359hrs stations4/24 were alerted for a MVC w/Rollover involving a Tractor trailer. Upon arrival of 248 and Medic 5 crews found a 6 wheeled box truck carrying pallets of vitimins on its side with the driver still in the vehicle. Paramedic Moerman removed the windshield and the driver walked out. The driver had minor injury to his arm and was transported to Cer by A24. Crews cleared at 0552 hrs. Units onscene 248, Medic 5, R24, A24, DSP, and Deldot.