This document provides an overview of integrated marketing communications and its importance for automotive aftercare businesses. It discusses how applying Dave Brailsford's concept of "aggregated marginal gains" by improving every small component of a business by 1% can lead to significant overall improvements. Some key components of a business that must work together include physical aspects like location, workshop, and products as well as emotional aspects like appearance, pricing, advertising, and customer service. The document advocates taking each component of the "marketing wheel" and ensuring it is well-maintained and coordinated. It highlights research from Nielsen showing the top influences on customer actions, like recommendations from others and branded websites, and how focusing on improving these areas can increase sales and profitability