Engine repair service near Arco-plaza, CA

Got a flat and got it towed here because it was close to Cal Poly. People here are really nice and they fixed my tire for free! Brian was really cool and we had a friendly conversation while Mynor was fixing my tire very quickly. Probably the best experience I had at a car service location. Highly recommend! Jose Jimenez

1 year ago my brother-in-law referred me to Midas Diamond Bar after I told him I felt the Toyota dealer I had been going for 3 years up-sold some unnecessary services to me. Since then this place has been my go-to shop for all my car maintenance and repair. The staff (Nitin) was really nice and very honest. Doesn't try to push some unnecessary services to you. They make sure that they take care of you nice and fairly and that you feel comfortable with them so you will come back. And I will def come back. -Jared Wu

Went back to ATD saw alex and Tony, They got me in and out for another full synthetic oil change. Took care of my car and got me back on my way. Love this place. These guys the staff and the mechanic on duty are awesome. Aaron Doolittle