Ada is extremely competent and helpful. This time, she cheerfully guided me to the right course of action by which to obtain a SMOG certification and took the matter out of my hands. I am grateful! In the past, when I have brought my vehicle by for minor or major servicing she has always arranged the service, notified me when it was complete and facilitated my pickup of the auto. I have relied on Ada, Benny and the Crew for about five years' of flawless maintenance and servicing of my rather aged, but not decrepit, Mercedes (vintage year, 2000). It is wonderful to find a peerless mechanic deep in the city, within a stone's throw of one's residence.