Penske Automotive Group operates in about 20 US states and overseas. It has over 150 US light-vehicle stores including in Puerto Rico as well as 210 franchised dealerships overseas, primarily in the United Kingdom but also in Australia, Continental Europe, and Japan. The company is the third-largest US-based dealership in terms of light-vehicle revenue and sells more than 40 brands, with over 90% of retail automotive revenue coming from luxury and import names. Other segments are service and finance and insurance. The firm's Premier Truck Group owns 48 truck dealerships selling mostly Freightliner and Western Star brands, and Penske owns over 10 used-vehicle stores in the US and UK under the CarShop (US) and Sytner Select (UK) brands. The company is based in Bloomfield Hills, Michigan,