If they still have the trailer frame on them, you might have an easier time finding someone with a big truck willing to do it for a reasonable price.

On another property we have a guy living in an all electric 39ft trailer & this last Winter it ran him $280/month.

When I first bought the property, I moved an Airstream trailer onto it and the well digger was really booked up, so I wouldn't have water for a couple months. 

Has anyone installed vending machines / soda machines at your trailer parks? 

Lived on the property in an Airstream trailer during this time with a horse and dog and put in a couple fences and then raised a couple pigs.I was very young at the time and didn't make squat while living in the mountains and canned my own food, etc.You might be able to do something similar in today's world, but I'm here to tell you it was rough. 

They got off work and moved their stuff to the trailer then called me.I offered them a refund. 

I ended up developing it (put in gravel driveway, some fencing, electricity, septic, well) and lived on it in a trailer for several years while developing it. 

Plus I have another lot I could put a trailer or manufactured home on. 

I have a free and clear property (two properties on one parcel), one is a house and one is a trailer, and I’m having trouble pulling against it because of there being a “mobile home” on the property.

Another $1500 to take care of the vines growing on the exterior walls, remove fallen trees, and an old trailer in the driveway.