Offers coaching and training to the Automotive Aftermarket to enable shop owners to reach their goals and dreams. Through extensive and thorough leadership, ATI guarantees success for shop owners with sustaining solutions and insightful guidance. The Automotive Training Institute (or ATI) is a company that provides coaching and consultation to thousands of automotive repair shops around the country. With an experienced staff and time-tested techniques, ATI guarantees consistent profitability for its clients. categories