I always use Auto Zone...no questions asked ever. They take the container and empty for me. In fact need to empty it again to make room for the icky 12 qrts I'm going to dump from my Solera's 3.0 Blu Tec. Also, I ALWAYS change my own filters and oil on all my vehicles and save a bundle! When I bought my Mobil 1
ESP 12 qrts at the local Freightliner I casually asked them how much THEY would charge to change the oil\filt and w/o batting an eye they said...$400-
. I thought I had misheard them so asked again and got the same response without a smile or anything. So, for little over a $100 I change it myself and takes around an hour to do. DO NOT forget to change the crush ring each time which slips onto the oil pan plug as this will prevent slight weeping of the black ugly
stuff onto your driveway whenever you park there. You can buy a 4-5 pack of these at O'Reilly's (or...RockAuto?) for practically nil.
I'm with you and... do your own(and spend the rest on diesel fuel!)