Founded in 1979, Jiffy Lube International Inc. is one of the largest fast-lube franchisors in the United States. Located in Avondale, Ariz., the company offers a range of services in the categories of air conditioning, air filtration, cooling system service, electrical system, fuel system, tire rotation and windshield. It operates more than 2,000 service centers in the North America. Jiffy Lube International Inc. is a part of Shell Oil Company, one of the leading oil companies in the world.