I drive by my rentals several times a week to keep an eye on them and noticed that an additional vehicle was parked at one for over a week. 

When you do that, though, returns are typically miserable, and you'd be better served with a different investment vehicle. 

I am currently in the market for a new/used vehicle.

I am looking to surround my self with other like minded individuals that are passionate about real estate and who are looking to use real estate as there vehicle to financial freedom.

MY debts otherwise are 0, my vehicles are paid off, my home is paid off.

While I believe in diversity, real estate (to me) is still the safest investment vehicle.

Flexibility is more important than precise down payments when you are getting started. 

This is beneficial for the banking industry as well as those who utilize lending institutions to borrow money to undertake a home renovation or buy a vehicle or stsrt or grow a business or buy a rental property.

What other financing vehicles are available for our situation?

If they drive, then make sure their vehicle is covered in case they hit someone while on the clock.