NIADA Certified Pre-Owned Vehicle! All NIADA Certified Pre-Owned Vehicles must pass a rigorous inspection and come with a Worry-Free Limited Powertrain Warranty up to 100k miles*. NIADA Certified Pre-Owned Vehicles are guaranteed to have a clean title, come with a free CARFAX History Report and Nationwide Roadside Assistance! Confidence and Trust - the National Independent Automobile Dealer Association (NIADA) is a leading national independent automobile association with more than 20,000 independent dealer partners nationwide. *You receive 10 years from initial in-service date or 100k miles, whichever comes first.