Between $7 to $15. I paid for one when moving it was $15
Car tow dolly is $44.95 Auto transport is $54.95
If you're looking to buy one every now and again U-Haul puts up used trailers on there for sale site. I don't know exactly how much they cost but it should all be on the website just type in U-Haul trailers for sale.
Car dolly is more than 15 maybe the furniture dolly was 15. Car dolly varies depending if you want the auto transport or the dolly
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