Backyard Living Doramax Sheds, Conway Freight Delivered part of a Garage and claimed the delivered it all Boise Iowa

In feb 2013 I ordered a shed from Backyard living and paid 2799.99 for a 12'x32' Doramax Medal Garage, The garage was backoreded from Doramax and at the end of March it was delived. I was sick and and quarenteened when this was delivered but the driver from Conway Frieght arrived at my home he stated that this piece of paper had to be signed before he unloaded it. It was signed by a woman named Stacey. When all was said and done, and I was released from the hospital April 10th my family it didn't look right (what was delivered and did inventory on it)

After several attemts to contact Doramax about the problem we found out that only part of the garage was actually delivered (a 6' exctention) but the actual garage (12'x20') and one extention were never dropped off (12,x6'). Conway refueses to talk to me becuase I was not the shipper, Doramax says that the Conway driver has a signed receipt for the shippment and Backyard Living says they have nothing to do with the delivery of the product and they ony take care of the sales and collection of the money. 

I am now out 2799.99 for the garage, the money for the permits, the money for the contractor to install it and I am being fined by the HOA for the pieces of the garage that are still on my property that can not be assembled without the garage itself.