I only had to go about 100 miles, but I moved about 30,000# on a 16' utility trailer, a load at a time. Most loads were over weight. I had trailer brakes and the trailer is heavy duty, but still way overloaded most trips. I loaded with an engine hoist but fortunately had an overhead electric hoist to unload with. I moved a 13" metal lathe, mill, metal shaper, welder, 3 radial arm saws (14", 12", 12"), Powermatic 66, 16" Northfield jointer, 18" planer, 2 32" bandsaws, 2 14" bandsaws, 2 wood lathes, 5 42" toolboxes built into Steevo benches, a dozen Emmert vises, tons of tooling and other stuff. The heaviest items were around 2000# and all were loaded with the engine hoist. Its hard work. It takes a lot of time. Driving with a heavy load is nerve wracking and tiring. Lifting from above is generally safer, but be aware of top heavy items that want to turn over. A pallet jack from HF is a good investment as is an electric winch mounted on the front of the trailer. Both can ease your work loading. Dish washing liquid squirted on the trailer helps stuff slide and then rinses off easily. Ask me anything.