Established in 1926, Kelley Blue Book has become one of the nation's leading sources for used vehicle pricing information.
NADA (National Automobile Dealer's Association) is the nation's largest publisher of used car and truck value guides. With headquarters on the East and West Coasts, NADA guides provide the most up-to-date used car retail and trade-in pricing information for anyone looking to buy or sell a used vehicle.
Since 1955, Black Book has published a guidebook for consumers to quickly find the latest wholesale prices direct from auto auctions. Used vehicle prices displayed in Black Book are updated within 10 days of an auction.