DG Technologies' DG Diagnostics (DGD) simplifies and lowers the total cost of service bay operations. DGD is a great "triage" tool and can read, display and clear J1587 and J1939 faults as well as display component information and parameters. There are also advanced features like data recording and playback, as well as GPS mapping. DGD can save shops thousands of dollars that may otherwise be spent on OEM-specific diagnostic software, according to the company. DG Diagnostics also reduces the need to "launch and learn" the dozens of full-featured OEM software products on the market today.