Had my tires swapped out this weekend. Tire shop charged me $14 to dismount the tires and remount them on my trailer right in their lot. They didn't jack it up how I would have, but it doesn't seem to have harmed anything, so I'm good. And the $14 seemed a reasonable price to pay for them to do the heavy lifting; probably saved me an hour or two.
2014 Jay Flight 28 BHBE
2015 RAM 2500 6.4L HEMI, Tradesman 4x4, 3.73
Blue Ox SwayPro (BXW 1503)
Upgraded from an REI internal frame backpack and a Eureka 1/2 dome tent!