The featured work was fully modeled and rendered in Maya, with some shading done in Mudbox. For an example of some prototype modeling in SketchUp and AutoCAD see Product Design.
Software I Use:
Autodesk Maya, Autodesk Mudbox, Google SketchUp, AutoCAD
Frog Still. Mudbox and Maya. 2012Frog Turntable. Mudbox and Maya. 2012Study at Sunset. Maya. 2012