J.D. Power Valuation Services (formerly NADA Used Car Guide) is a leading provider of vehicle valuation products and services to businesses. The team collects and analyzes more than 1 million automotive and truck wholesale and retail transactions per month, and delivers a range of guidebooks, auction data, analysis and data solutions.
J.D. Power is a global leader in consumer insights, advisory services and data and analytics. These capabilities enable J.D. Power to help its clients drive customer satisfaction, growth and profitability. Established in 1968, J.D. Power has offices serving North America, South America, Asia Pacific and Europe.