Jack Roffel & Associates is a small company that provides computer software/hardware solutions to the aftermarket automotive rebuilding industry. Most of our users are involved in the rebuilding and/or remanufacturing of engine components.

Our original software package was known as IMS/ACTR/ACTP, and it is still available and supported today. This site contains the latest update, as well as recently issued newsletters and bulletins.

Our latest system is called Shop Trac, and much of this site is devoted to its sale and support. Shop Trac has all the functionality of our original IMS/ACTR/ACTP system, as well as many additional and improved features.   

We also offer other products and services. Information on these can also be found on this site