Here's my processor, a pretty much bone stock Appleseed design made from a 40-gallon Home Depot water heater and currently installed on my 5'x8' trailer:
And here's my three WVO storage barrels and my wash tank:
Not pictured is my "super sucker", made out of a 50-gallon propane tank, which is also mounted on my trailer.
The processor and wash tank plans and parts kits were purchased from Utah Biodiesel Supply
(great folks!) and the Super Sucker plans were purchased from Murphy's Machines