All my clubs were fitted by the folks at the Titleist Performance Institute in Oceanside, CA. That was five years when I won the annual Titleist contest. This new year, I may purchase new irons and wedges. If I do, I will find the best certified Titleist club fitter within 100 miles of my home. Or I might make the trip to Manchester Lane since I live on the east coast. Bottom line, you should always get fitted.