Trucks: Newer Heavy Duty Trucks (2019+), specifically Volvo, Mack, Freightliner, Kenworth, and Peterbilt using the RP1226 standard. (1) RP1226 to OBD2 Adapter Cable. Plug & Play ELD Install: The perfect solution for connecting devices from Motive, Samsara, Geotab, and other ELD providers without tampering with factory wiring.
