Hmmmmm.I would have to set down and think.A lot of my scanners are for one vehicle line OE but for instance, Chrysler I have DRB2,DRB3,Star Mobile,Witech so 4 scanners. So would you catagorize that as 1 or 4 or I cover Chrysler at OE level:) The NGS is redunda... Login to read more.