My son inherited an 88 VW that is rare in this country, it also ran rough. My husband suggested a BG service to clean out the fuel injectors. We found Dorso's from the BG authorized service agents page. Appointment was made, dropped auto. I appreciated that this car is rare and so did Joe at Dorso's, they had the integrity to refer me for service elsewhere as the auto did not need what we thought it needed. Joe went out of his way to provide me with contact to a service that is familiar with this exotic vehicle, I will definitely go back to Dorso's as they have gained my trust through their integrity! Very happy customer here! The auto runs excellently now! Took my 2002 Buick Century to Dorso's the second car! This one had been repaired in another state, service engine light would not shut off, Dorso's identified the problem, fixed it properly, identified a future problem that we knew about and fixed it. This car is now running legal in California, if it were not for the ethical way these guys do things, I don't know what would have become of this car! Thank you Dorso's for all that you do! I highly recommend Dorso's, excellent work, ethical, and just nice people! Thank you a million times!