NORTH AMERICAN AUCTION CO. “Bringing Your Collection To The World” Are you a collector of rare and interesting items? North American Auction Company will help your transition from Collector to Consignor! Offering Local, Live Simulcast, Phone, & Online Bidding to Over 18 Million Available Bidders. Through our targeted marketing and detailed cataloging our company will go beyond your expectation. Whether you are buying or selling, here at NAAC our goal is to give you an experience like no other. We are the leading Antique & Collectible Auction House in the greater Western States.