The DG Technologies DPA 5 PRO is a complete tool for diagnosing and reprogramming heavy duty and medium duty trucks and buses. The tool includes free DG diagnostics software, adapter validation tool software, and OBD-II software. It features four CAN channels, CyberGuard protection, and is built in the U.S.A. to withstand the rugged shop environment. Users can expect speed, OEM compatibility, reliability, and support from DG Technologies.