They can be tough to get a hold of, but every time I called I was able to talk to someone eventually. I actually bought my rack used from a buddy of mine (he no longer needed a rack) and they were still happy to help me with all my needs. I'm only about 1.5 hours south of them, so I drove up to pick up the front light bar (entire front frame of their racks) as that was the only part of the rack my buddy wanted to keep. I was having trouble finding bolts that would fit some of there brackets so I took those with me. They gave them to one of the shop guys to look at and he determined that the threads down in the bolt holes were messed up some and that's why I could not thread the bolts in. They re tapped them and gave them back to me free of charge. They also found some left over parts I need (the rack I got was of a past version) and cut me a very good deal on them.
So, while they suck at emails and are not good on the phone, in person they are great and the product is very nice. That said, they do need to get their production times down.