The 2025 Factbook covers activities during 2024 and was prepared by the U.S. Tire Manufacturers Association (USTMA) using actual and estimated 2023 tire shipment data supplied by manufacturers representing about 78 percent of the U.S. tire industry
This publication contains information pertaining to various facets of the tire industry within the United States. Tire data are presented for various categories of products, including passenger, light truck, and truck and bus tires. Much of this data is derived from an industry reporting program operated by tire companies that are members of the USTMA. The USTMA tire reporting program represents the primary and sole source of information prepared by and for the US tire industry, including shipment tracking and forecasting. USTMA has made every effort to assure the validity and accuracy of the data contained in this publication, however, USTMA assumes no responsibility for any data inaccuracies or their uses.