I would recommend Irwins Cycles to anyone looking for a that "Local" bike shop atmosphere along with some good MTB conversation, and quality work. When I first moved down to Las Vegas a few years ago, I went on the hunt for a bike shop where I could spend my hard earned dollars. I hit up most of the bike shops in the area and really get that "Local" bike shop feel.
I eventually made my way out to Irwins Cycles to look for some new tires and the owners Carl and Lifan were very friendly and helpful. They answered my questions and I walked out a happy customer with some new tires. Since then I've had my fork, shock, dropper post, and my carbon wheels serviced and rebuilt a few times with no problems. They perform quality work with a fast turn around time so you can get back on the trails!
I also purchased a new fork from Irwins and had a problem with some paint chipping off of the fork. I hit them up and they told me it was a known problem and would take care of it. I brought it back into them and my fork was replaced in no time. If you're looking for that bike shop or just visiting from out of town, I would recommend stopping by Irwin Cycles any day.