An ongoing Iran war is expected to cause a motor oil shortage and price increases in the United States. The U.S. imports a large percentage of base oils used in motor oil from the Middle East, a ...

Car brands and mechanics nationwide are keeping a close eye on motor oil supply as prices rise and overseas conflict creates uncertainty in global markets.

As inflation drives up the cost of routine car maintenance, local mechanics explain why skipping your next oil change could lead to severe engine damage and expensive repairs DETROIT, Mich. — With ...