Computer Assistance Inc. was founded in 1977 for the express purpose of bringing the power of affordable computer software to independent automotive and truck service and repair businesses. Our products provide estimating, invoicing, parts tracking, customer reminders, and other service management functions. Motive Power® products are designed for shops that work from rapid local delivery of needed parts. GarageKeeper® Automotive Software is designed for shops that work primarily from an in-house inventory.