AutoNation website is operated by autonation.com, a mid-size Automotive retailer in the country. Currently we are providing 4 offers. In general, the WebbyPlanet community publishes 3 new AutoNation coupon codes or deals each month, with discounts that range from 37% to 59% off. This page was last updated on May 15, 2020. Never miss a great AutoNation promo code or online coupon and save money on your Car Auctions & Listing purchase by using deals on this page.