-DAVCO Technology (transportation component manufacturing)
-DJR Team Penske (51% stake) (Australian V8 Supercars team)[2]
-Ilmor Engineering (high performance motorsport engines)
-Penske Automotive Group (PAG:NYSE – a 40+% stake)
-Penske Logistics (supply chain management and logistics service)
-Penske Motor Group (retail automotive in California and Texas)
Premier Truck Group (commercial vehicle dealerships)
-Penske Truck Leasing (joint venture with Penske Corp. and Mitsui & Co., Ltd)
-Penske Truck Rental (truck rental services)
-Team Penske (IndyCar, NASCAR and IMSA team)
-Truck-Lite (transportation component manufacturing)