About

For 67 years Penray has been a leading aftermarket chemical solutions provider helping customers solve complex problems with innovative chemistry focused on automotive, heavy duty, marine and industrial applications.

In 2017, Penray was acquired by PLZ Aeroscience Corporation. The PLZ family of companies formulate, blend, fill and package more than 2,500 brand and private labelproducts. PLZ specializes in the development, manufacturing, packaging and distribution of a comprehensive line of products since 1947.

Since 1951, Penray has been committed to partnering with customers to help keep cars, trucks, buses, boats and service vehicles in operation with professional strength products. We are innovative, flexible and always operate in a safe, compliant and environmentally friendly manner. Our company is comprised of four business units.

HEAVY-DUTY: A full line of performance and maintenance chemicals designed to meet the needs of the professional user. We offer a complete listing of fuel additives that keep your engine clean and running at optimal performance while restoring MPG and horse power. To solve today’s complex issues with diesel fuel, we offer our Fuel Doctor program to test your diesel fuel and provide highly engineered additives ensuring peak performance to keep you on the road. Our full line of cold weather products protects you when temperatures dip below the freezing level. In addition, maintenance products ensure your vehicle runs day in and day out. The Pencool® brand engine coolant line is well respected in the industry as the supplemental coolant additive (SCA) of choice. Our patented Need-Release™ cooling system filters assist fleets and Owner/Operators in extending their coolant service intervals while providing enhanced engine protection.

AUTOMOTIVE: Offers a comprehensive suite of over 150 products from brake cleaners to lubricants to functional fluids to maintenance service kits all engineered for the professional maintenance and repair technician. Our long product line of liquids and aerosols offers a “One Stop Shop” for all of your chemical needs. Our products are designed by inhouse degreed chemists with input from professional technicians and rigorously tested to ensure our customers high standard are achieved.

CUSTOM/PRIVATE LABEL: We are a full-service provider of custom business solutions. We offer a full turnkey solution for all of your custom product needs.

EXPORT: USA-made, Penray product is recognized internationally for its high-quality. With extensive knowledge of international markets and shipping to over 20 different countries Penray has developed a loyal following.

Penray strives to provide exceptional customer service and flexibility to meet your needs and help you achieve your goals.

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