Tri-Auto Enterprises is an advertising agency-by-products supplier with more than 500 automotive clients nationwide. As an emerging company with more than 60 employees, Tri-Auto Enterprises has the capabilities to provide a wide range of services, including direct mail marketing, newspaper insert advertising and market consultation. The agency offers direct mailers for a variety of applications, such as event sales, database mailers and special finance. It additionally offers newspaper inserts to bolster targeted mail programs or hit wider markets. As a free service to its clients, each sale finalized with Tri-Auto comes with a Prep Pack of materials designed to dress up the customer s lot for sales. Tri-Auto Enterprises is headquartered in Indianapolis.