My check engine light started flashing, which is a pretty serious problem (so I'm told) and the Auto Zone on State and 9th told me to take my car to EP, just around the corner. I took my car there and they sure know their stuff (unlike me). Emmett knew the problem in a matter of second after turning my car on and hearing the awful sound. He called me several times with updates, explanations and pricing. My car ended up being there longer than expected but he sure went the extra mile in obtaining a hard to find necessary part. He stayed within the quoted price which was even less than I was expecting to pay. I would recommend them to anyone and even go there again myself, but hopefully not too soon! They even left a handy calendar in my car :) Thanks EP!