I've been getting my oil changed at wal-mart for several years now, both my Contour Se and my CSVT. No problems whatsoever, I do look out once in a while to check to see if they are doing what told to do, but I would do the same at any other place I would take it to.

99' Contour SVT Flowmaster exhaust eibach springs Nokya headlights bulbs Kuhmo tires Custom silver eyelids Other Car 99' contour sport