This report discusses US automotive diagnostic product demand for the years 2006 and 2011, with forecasts for 2016. Topics covered include automotive aftermarket trends, product and performer segmentation, legal and regulatory trends, technological trends, market environment, product and performer forecasts, industry composition and leading participants. Product segments include diagnostic equipment (scanners, analyzers and oscilloscopes; gas analyzers; and other diagnostic equipment), and diagnostic data, software and services. Performer segments cover professional aftermarket (including garages and service stations, automobile dealerships, and specialists and other performers) and consumer/do-it-yourself (DIY) aftermarket. This 21 page report also includes a highlights summary and a resources section.