After using them to change my oil for a few years, do little things and being happy with the service my truck started run a little ruff and the check engine light turned on. I was told by one of their mechanics who met me at the front desk that it just needed new plugs and wire. They did the work and I paid but after driving off the light turned back on and it was still running the same so I turned around only a few parking lots away and drove back. They asked me to leave it with them for a day so they could give it a real good look and get back to me. The next day I was told my head was warped and that it need to be machined and that it was going to easily going to be over $1000.00. I brought up the fact that I was told originally it was spark plugs and wires and had already paid for work that didn't need to be done. Nothing they could do about that I was told, this is a new problem... really? I told them I didn't have the time or money and after leaving I brought my truck across the street to Advance Auto for a free diagnostic test and got a code for cylinder 6. Yup they changed my plugs and wire alright, all but number 6, the one faulty plug that was causing the problem. I changed the plug my self for $3 and the truck ran fine, still does to this day. Nothing was ever wrong with the head. I'll never go back and not because one person made a mistake but because I know a few people looked at it and they didn't even do the job I paid them to do. read more