The main shop is still around in Troy. I found the number on google and called them. The guy who works in their suspension group there has been around forever and will tell you that their national distribution center (in Warren) is no longer around. Sure, the website is still up, but even the phone number is disconnected, as you discovered. I've bought springs from them in the past too - that's why I called them last week. They can still get springs for you, but you're better off going directly to the source that they'd get them like General Spring in KC. If fact, they used to get them from overseas sources. That's exactly what the gentleman told me.