Yes, wgtoys, as Johnny says, the franchisees are free to buy from the lowest bidder. Last year in Austin when I took the mother-in-law's Olds across the street to her nearest JL, the guy (manager) asked me if I had an oil preference, since they were stocking and selling Unocal (76 brand) due to the cost of Pennzoil. That's a ConocoPhillips oil like the Motorcraft we sell and nothing wrong with it. I went that route rather than specifying Pennzoil and paying $4 extra.