ASTRA, CAT,COMMINS,DAF,VOLVO,SCANIA, MAN, MER-CEDES BEN-Z, ... work on other 17 trucks brands, for example:ASTRA, CAT,COMMINS,DAF,VOLVO,SCANIA, MAN, MER-CEDES BEN-Z, ... the future automobile main-line examination. The drivers of diagnostic module can be updated through the internet. The formidable ... supports 18 trucks/buses brands at present such as ASTRA, CAT,COMMINS,DAF,VOLVO,SCANIA, MAN, MER-CEDES BEN-Z ...