Frank did a very professional and excellent job. Let me know he was on his way. He had to replace EGR valve in my 2006 Chrysler 300. He's very patient and knows what he's doing. Didn't take long to make the repair. Any questions I asked as I watched he answered. I highly recommend Frank , I was not disappointed in any way. Gave me the type of service a customer wants and expects. Gladly give 5 stars.