In the opaque and often unpleasant world of auto repair and maintenance, ISM is far superior to the status quo. By taking my car to Giovanni, I saved at least $1200 in unnecessary worked quoted to me by another shop in the area. Giovanni correctly diagnosed my problem, explained the repairs, and answered all of my questions, of which there were many. He is professional, patient, and transparent, and I would recommend ISM to anyone looking for a fair, trustworthy shop to maintain and/or fix their car. ISM represents the way auto shops should conduct business. We feel confident that the repairs on our car were properly diagnosed, were addressed with care and precision, and were fairly priced. We are please that we worked with ISM and will be returning here in the future.