I have taken my 2004 Superduty to several shops in the valley looking for quality service. Not many diesel shops around in the east valley. Regular shops sometimes cringe when you tell them you drive a diesel!! I have found it with Monster Diesel! Just recently I took my truck in for the 110, 000+ mile service and hard start concern. I was contacted prior to any repairs and so I knew what was going to be done. No surprises. When I went to pick up my truck I was also informed of other potential concerns that I appreciated being informed about. Quality service. Thank you.