Diagnostic services service near Medford, MA

The most honest shop in town. They do great work. Awesome people. 5 stars!! Gary Abramson Salem, MA

We have been in business since 1938. We perform all services needed on your vehicle from oil changes to check engine lights to brakes, etc. Full service for cars and trucks.

Our family has been taking our cars to Shell in the Square for years now, both for minor, expected, and unexpected repairs. We rely on the staff's judgement on our old car and have gotten excellent advice, timely repairs and are well satisfied with their service.

Went in to get a headlight fixed for a ticket and made an appointment for the following morning. We decided to drop the car off and uber back after dinner and while finishing up we received a call from Bill who told us he already took care of the light and we were able to drive home only an hour after dropping it off. Very friendly staff and very appreciative of the quick service that was provided...... Thank you guys!!!!!!!!

I have been taking my cars to John at QAT for many years. I have never been disappointed or surprised with the services offered. His prices are always fair and he treats you like a true valued customer. Give john a shot, customer comes first.

I found Paul through a recommendation of a friend. As a loyal BMW owner for many years, and one who babies my car and want to make sure it's got the best care, I was really happy to find Paul. He is not only a BMW owner, but knows these cars inside and out. I had a heating system issue, we spoke about it over the phone twice, he ordered more parts than needed so when I brought it in he had the correct part (regulator) on him and fixed it within an hour. He simply returned the part that was not needed. I was able to get work done in the waiting room (with wifi) and when I recently had another issue (cracked rim), he quickly diagnosed the problem too. It's great to find a mechanic I can trust AND who is reasonable (I priced him about against another non-dealer BMW mechanic and he was a bit cheaper!). Thanks Paul for your help and care. When my car is in need of service again I'll certainly be back!

very honest and trustworthy- family own and family run! gave me a great price and only did the work i asked to be done, nothing extra or sneaky- very reliable!!