Auto-txt Limited engages in designing and manufacturing electronic control units for location-based solutions in the field of tracking and recovering stolen vehicles for car manufacturers. It offers remote vehicle control, remote diagnostics, stolen vehicle tracking, E-call, B-call, I-call, telematics, and fleet management solutions. The company was formerly known as RDM Topco Limited. Auto-txt Limited was founded in 2003 and is based in Banbury, United Kingdom with additional offices in Germany and China. As of August 8, 2011, Auto-txt Limited is in liquidation.