Since 1951, The Penray Companies Inc., a specialty chemical company located in Wheeling, Illinois, has been supporting automotive, heavy duty, private label and export markets with innovative solutions for the transportation industry professional technician, fleets and truck owner/operators. Penray’s manufacturing facilities incorporate lean manufacturing techniques for optimal efficiency and quality control. Penray offers a wide variety of maintenance and specialty products available in aerosol and liquid versions. Penray’s automotive line includes professional service kits for the dealer, quick lube and installer business. Sixty-six years strong, Penray provides products, training support and marketing programs ensuring satisfied customers, higher profits and repeat business!