Yes there are many potential pitfalls to performing a transport on this scale that can easily add thousands to the cost. This being my second 40 footer in two years, I fit in 2 more but admittedly smaller cars, and instead of including the AC Petite spare engine trans and differential that Alan Bud allowed me to bring over on my first move, I was able to offer an acquaintance 1/2 price passage for a Porsche 356 roof section (with sunroof) panel, which is taking $500 off my bottom line.
By personally shopping for and preselecting and paying my own trucker from the port instead of utilizing my broker's tried and true trucker I saved another $400.
Picking an import broker savy enough to ask the Dock Director for a waiver of the extra drayage fees of $980 that accrued owing to the port being backed up on getting to inspect my container saved me the $980.
Constructing and surviving the pitfalls of my ramp of death and my retiree pitcrew vs. paying a flatbed tow truck saved another $200 on unloading fees.
So all in I managed to avoid about $2,000 of what I grievously had to unexpectedly pay on my first move of this scale 2 years ago. I suppose that is an acceptable learning curve.
Picking my own bare bones shipper instead of going with the ones suggested by the import broker's that Bruce Wiener used saved me another several thousand dollars.
I was also fortunate to have been referred to a broker who was more reasonably priced, and even more importantly, allowed me to follow through with my own leads on finding lower priced options without getting his nose too bent out of shape at having been outdone in this regard.
Yes, I ended up duplicating some of the work that the brokers are paid for. But the savings are so significant as to speak for themselves.
However, not having a broker is considered a red flag to Customs, and can cause more costly delays and worry. It is a good idea to have someone who knows the ropes of the industry regularly checking the status of your shipment, and generally looking out for you.
So all in all, I believe that I saved about 40% of what it would have cost me if I had let the "experts" handle it all for me.
Sometimes it is worth being someone else's pain in the arse!