The article presents a step-by-step approach on how to make the necessary transition from trainer to performance consultant. As a performance consultant, trainers can learn to quantify their initiatives in data-driven terms that will bring them credibility with the leadership team and bring measurable results to their organization's profits. The ultimate success of a performance consultant depends on the willingness of internal clients to work collaboratively with them in assessing workplace and learning barriers to performance and in designing, implementing, and evaluating solutions that change the workplace to achieve expected results.