I made good friends with a licensed freon evacuator. He does it "mobile" along with out of his back yard. I call him up, he tells me when to stop by, and he hooks up his machine. Just had two done on Monday. He evacd them, gave me two slips (one for each) in case I got stopped on the way home (for whatever reason), and away I went. Sliced the radiators up right on the tailgate of my truck, before I even detached them from the casing. Worked well.