Ultimate Factories also known as Megafactories is an American documentary television series that premiered in 2006 on the National Geographic Channel. The program explores the inner workings of ...

The Season 4 opener spotlights the 2011 Dodge Challenger. The hour includes a tour of an assembly plant in Canada and a Mexican factory, where its famed Hemi engine is built. An exotic car built to ...

The John Deere Harvester Works in East Moline will be featured on the National Geographic Channel's ''Ultimate Factories'' series at 9 p.m. today. The program, which documents the assembly of the huge ...