If you are a novice mechanic attempting to save money to "do it yourself", be careful before going to an O'Reilly, Checkers, Shuck's, Krueger's store for assistance. We asked for help in purchasing the correct oil and air filters for our truck. A Schuck's employee sold us the wrong oil filter, which resulted in all the total destruction of our truck engine. We filed a claim and were categorically denied, told that "it is the responsibility of the installing mechanic" and that "if you don't know how... read full review »