For another perspective, I had HaulBikes.com pick up my S4R and they were absolutely 100% professional about the whole thing. I got a call:
1.) When the buyer booked the shipment
2.) The next day, letting me know they'd be picking it up "in 5-6 days"
3.) Two days later, letting me know it would be picked up Sunday
4.) Saturday night, from the driver, letting me know it would be picked up in the morning
5.) Sunday morning at 9:30, letting me know he'd be there around 11
10:59 a monster semi showed up, completely, and I mean completely, set up to haul bikes. The driver was super careful loading the bike, did a full inspection, and used soft ties to tie it down next to some other bikes, much more expensive than mine.
I have used a couple of other shippers (JC Motorcycle, who straps it to a pallet and tosses it in the back with a forklift -- and ForwardAir, who has you strap it down to a tin box and then throws it in a truck) and I wouldn't use anyone else.
Calling them out as "scam artists" because they might be having logistical issues picking up your bike is a bit overkill - as someone in the industry i'm sure you can appreciate that they're not sending a truck to pick up your bike, it's a hub and spoke operation
Good luck in either case - you could always ride it back and have an excellent adventure
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Cheers,
Adam