An injection molded carpet mat includes a flexible base having an upper surface defining a carpet recess, and an opposite lower surface. A carpet sheet is secured in the carpet recess by being integrally formed with the base, and having a napped top surface, a bottom surface and a peripheral edge. The lower base surface having a plurality of spaced ribs supporting the carpet bottom surface adjacent the peripheral edge and defining a track on the lower base surface corresponding to the peripheral edge of the carpet sheet.