We provide name-brand, proven solutions for industrial, manufacturing, auto, trucking and more. Since 1923, Rainbo Oil Company has been providing superior products and outstanding customer service. Rainbo Oil Company, headquartered in Dubuque, Iowa, is a multi-line lubricants distributor serving Iowa, Wisconsin, Illinois, Minnesota, Michigan, and Missouri. We are certified to repackage and distribute lubricants for Pro Performance, Chevron, CITGO, ConocoPhilips, Motorcraft, Shell, and Valvoline. Additionally, we supply a full line of Zerex anti-freeze products as well as Valvoline automotive filters, Valvoline VPS and Pyroil brand automotive chemicals, and Eagle Picher absorbents. All of our products are backed by extensive warranties and product guarantees. Whether your business is automotive, construction, trucking, or industrial, when you purchase from Rainbo Oil Company you can be confident that the lubricants and greases you receive meet or exceed industry standards for performance and quality. Please contact us for pricing, product information or to inquire how we may provide you with any of our services.