A comprehensive range of Isobus virtual terminal designs from American Industrial Systems (AIS) are suitable for special applications on off-highway vehicles. Custom, robust, and reliable terminals were designed to improve costs, quality control, and time-to-market for heavy-duty industries. The J1939-based ISO 11783 virtual terminal designs feature easy fabrication and a concurrently designed tool to minimize complexity. Users can specify optimal tolerances to reduce risk and increase decision and design cycles. Other benefits include improved collaboration and efficiency as well as prevention of the costs associated with poor standards or regulations management since AIS-integrated virtual terminals meet various international requirements. Mobile and industrial equipment operates and functions reliably in a range of heavy-duty applications and extreme environments.