Allstate Peterbilt of Bismarck Share: Dealers Allstate Peterbilt of Bismarck 3800 E. Century Ave Bismarck, ND 58503 (701) 255-7555 About Map About We are a factory-authorized dealer of Peterbilt® trucks. We also have an large inventory of used trucks in many makes and models including Freightliner, Kenworth, Mack, Volvo and more. What's Nearby? Distance: 5 10 15 20 25 50 mi.