I brought my medium duty truck (my toy) in for front end alignment, Bubba the mechanic found one front tire bearing loose, showed me the tire movement, tightened the bearing, refilling the oil, completed the alignment, test drove the truck, noticed a rattle on passenger side, turned out to be very loose engine mount. He tightened that, checked all my brakes\tires, found rear air bags were dry rotted, added engine oil since it was low, and gave everything the once over to ensure I didn't have any significant issues! Totally bringing my truck back for tires and air bags! Awesome customer service!