Hojnacki, here is what I got from my Pantera friend:
I had the same problem when I shipped my Pantera home from Oakland,
California. The personnel at the oakland piers related that Hawaii
would not accept the lower cars because of problems unloading the car
from the container to the docks. Apparently there is a height
difference. I had them call Hawaii to check again. Hawaii told them
that they would accept the car. Upon picking up my vehicle in Hawaii, I
inquired about the height problem. They related that in Hawaii, they
have hard foam planks that they used to shore up against the container
eliminating the drop off so it was not a problem. I used Horizon
shipping (
http://www.shipmyvehicle.com/Ship_Car_Hawaii_Alaska.aspx) If
I can be of any assistance on this end, let me know. I am in Honolulu,
Hawaii on the island of Oahu.
If you wish to contact Denis, please PM (private mail) me with your contact info and I'll forward it to him.