Mercedes-Benz Southern California Dealers. Your source for information related to Mercedes-Benz dealers in Southern California area. This IndependentDealer Group includes: Rusnak/Arcadia, Mercedes-Benz of Encino, Mercedes-Benz of South Bay, W.I. Simonson, Inc., Mercedes-Benz of Anaheim, Mercedes-Benz of Laguna Niguel, Silver Star A.G., Ltd., Calstar Motors, Inc., Mercedes-Benz of Palm Springs, Keyes European, Fletcher Jones Motorcars, Mercedes-Benz of Beverly Hills, Mercedes-Benz of Calabasas, Penske Motorcars, Mercedes-Benz of Long Beach, Mercedes-Benz of Valencia, Walter's Auto Sales and Service, Inc., House of Imports, Inc., Downtown LA Motors.