The PT30 ELD Logbook Device is a fully unlocked Bluetooth adapter that works with all major ELD and logbook apps. Designed for simple plug-and-play use, it connects instantly to your truck's diagnostic port using the cable type you choose — 9 Pin, 16 Pin, RP1226, or OBDII. Compatible with Freightliner, Kenworth, Peterbilt, Volvo, Ram, and other models. No contracts or locked software. The PT30 delivers reliable real-time vehicle data and smooth app syncing for FMCSA-compliant logbooks. Ideal for owner-operators, fleet managers, and compliance services looking for an easy, affordable, and durable ELD solution.