Infiniti of Naperville, formerly Infiniti of Lisle, is one of the original Infiniti dealers when launched in 1989. Since then Infiniti of Naperville has grown to be the #1 Certified Infiniti Dealer in the Nation for 2015, a 3-time Infiniti Dealer of the Year through DealerRater for 2012, 2013 and 2014, plus we've maintained a #1 New Car Sales position in IL for 25 straight years. If you're looking for the right new or certified Infiniti look no further. We're #1 for a Reason!