I would try with the financial institution that is carrying your current note first. Going elsewhere may prove tricky as you are 1/3 owner. That may cause some hesitation. If you are looking for funds to make infrastructure improvements you could try the SBA and/or do some research for any State financial assistance. May have some luck there...
@Roger D Jones I really appreciate the help and ideas. I will look into the current note holder and see. It is for a down payment on a franchise to then turn around and support the MHP with painting services.