benznut

I am looking for an automotive diagnosis system that can be used on MBs, BMWs, AUDIs, etc. A friend of mine is interested in opening a service shop in an area where the technology is not yet common, and has addressed me for help in finding information. If anyone knows any manufacturers for such systems, as well as features, and prices, please feel free to answer this message. Thank you very much in advance!

Benznut,