The DPF SCR DOC cleaning machines we offer are designed to sequentially clean DPF and SCR systems and diesel oxidation catalysts (DOC) with emissions control precision. They perform DPF (Diesel Particulate Filter) SCR (Selective Catalytic Reduction) urea deposit removal, and DOC diesel oxidation catalysts sequential cleaning for harmonious emission reduction multilayer cleansing. Chemical scrubbing of the SCR system, high-pressure flushing of DPF, and thermal regeneration of DOC are performed as PLC (Programmable Logic Controller) supervised structured automation sequences. Due to the growing needs of modern diesel servicing, strategic workshops will find these multifunction machines adaptable and uncomplicated.