High Quality Content by WIKIPEDIA articles! The American Trucking Associations (ATA), founded in 1933, is the largest national trade association for the trucking industry. Through a federation of other trucking groups, industry-related conferences, and its 50 affiliated state trucking associations, ATA represents more than 37,000 members covering every type of motor carrier in the United States. Former Governor of Kansas Bill Graves is ATA`s President and CEO.