I personally do not belong to any of those wholesale clubs, but assuming you use them for actual shopping and get your moneys worth out of the membership then yea I would say they are probably a good option as well.exactly... that or the Wholesale Clubs I belong to.. I've been getting Mobil Delvac for my Cummins for 10 bucks a gallon at BJ's and I just bought 2 five quart jubs of 5 30 Kirkland synthetic for 30.99 at Costco... but I use walmart too, just depends.
Is Kirkland cheaper than Supertech?