Dearborn Group, Inc. specializes in technology for in-vehicle and automation networks. We provide hardware and software products, test equipment, consulting, and various training seminars. Our headquarters are located in Farmington Hills, Michigan; our Truck and Bus Design Center is in Indianapolis, Indiana. Our customers in Europe are served by Dearborn Electronics (UK), Ltd., our affiliate in Wolverhampton, England.

Dearborn Group's hardware and software products are used in in-vehicle and controller-area (CAN) networks, to manipulate messages over various multiplexed networks. DG products are used by a wide variety of customers: test engineers, development engineers, production engineers, and service technicians, among others.

DG products are currently utilized in the automotive, heavy duty truck, industrial control, robotics, mass transportation, agriculture, and construction equipment industries. DG's multiplexing network seminars have been presented to more than 500 companies internationally.