Kelley Blue Book

About the Author

Kelley Blue Book is a trusted authority in the automotive industry, renowned for providing comprehensive valuations and insights into the car market since its founding in 1926. Originally started by Les Kelley as a simple list of used cars for sale, it has evolved into an indispensable resource for millions of consumers, dealers, and enthusiasts seeking accurate pricing on new and used vehicles. The Kelley Blue Book Used Car Guide stands as its flagship publication, offering detailed appraisals, market trends, and buying advice to empower informed decisions in the ever-changing world of automobiles. With a commitment to transparency and reliability, Kelley Blue Book continues to shape how people buy, sell, and finance vehicles across America.