It happened on West State Street by Blain's Farm and Fleet around 7 o'clock tonight.
Police say the victim was headed west bound when a driver, pulling out of Farm and Fleet, failed to yield and hit the Prius. The suspect got out to check his truck for damage, then took off.
He's described as a white, blading, heavy-set male driving an orange Dodge Ram truck.
Anyone with information is asked to call the Winnebago County Sheriff's Department or Crimestoppers.