Jo-Di's offers only brand-name mobile electronics and the integration of those devices into customers' vehicles. Founded in the days of eight-track tape players and under-dash FM converters, the product line now includes remote starters and alarms, car audio, lighting, radar detectors, rear-obstacle detection, GPS units and mobile multimedia. Represented manufacturers include Audiovox, Alpine, Kicker, Pioneer, Dual, Sanyo, Blaupunkt, DB Drive and Parrott. The Enfield store is one of six Jo-Di's locations throughout Connecticut.