What should I expect and how should vet/set up a lease through a temporary housing company for a tenant?

From there, open vendor accounts with companies like Uline or Quill to establish your payment history.

Water leaks, problems under the trailer ie insulation falling, a tub cracking, a new roof, frozen/cracked pipes (usually in January- and plumbing companies simply will not respond to mobile homes), rotting siding, bad exterior doors etc. 

Quote from @Elliot Rosen: Use a licensed and bonded foundation company and keep the invoices, and disclose it to the buyer.

Generally, the builder will also own the mortgage company to recover some of what they give up in credits via the profit on the loan. 

Which property management company did you work for?

In response, I had a plumber and a water restoration company come to assess the situation.The restoration company cut into the drywall, and the plumber thoroughly inspected all the pipes, performed a leak test, and conducted a pressure test.

Regarding calculating ARV, we also own a mortgage company and a real estate company, we we do a CMA using the MLS.

Any suggestions or names of companies that can do this type of job are greatly appreciated. 

.: I would only buy single family homes in the best locations I could afford rather than messing with multifamily and less great locations, and I would use my local credit union for loans because they keep them in-house and service them in-house, so that I wouldn’t have to deal with loans being passed around among all the sketchy loan servicing companies.