The Autologic by Diagnos from the UK is the most capable after market tool available today.
Coverage is a choice between BMW, Mini, Mercedes Benz, Land Rover, Volvo, Jaguar, Porsche, VAG and EOBDII, OBDII.
The first choice of car is $10,500. 00 USD. This allows you free updates on chassis covered and tech support for 1 year. The second choice is $8,000. Third is $7,500. Then the rest for $7,000. each. Volvo is available as a first choice with all program downloads included for the first year or $8,000. and a pay as you go option for the downloads.VAG has been released for $8,000.
For shops that specialize, the choice is factory OE scanners or after market.

OE Pro's                                                                   OE Con's
You know it works.                                                   You're not sure for how long.
                                                                                   No support
                                                                                   No training
                                                                                   Expensive

After market Pro's                                                      After market  Con's
Affordability                                                                Incomplete coverage
Multi line coverage                                                    False coverage claims
Area salesman, satisfying the customer                 You have to go through
Technical support                                                      AUTOLOGICUSA
                                                                                     NO Training

For stateside service please contact the salesman in your area. Click HERE for a list.