Good to hear youve made it to the US. After a lot of messing about, numeruous calls, visits to brokers we used the following:-
You can call them on 1-800-391-8144.
I printed the forms off the web, faxed them to Fernet and they faxed back confirmation to our hostel within a couple of hours. For 2 months cover the cost was $139. They also do fully comprehensive cover for your bike.
Enjoy the rest of the trip.
Regards to Danielle.