Welcome to Liteflex’s family of products and services. With a long history of innovation and success, our team stands ready to support your suspension and composites initiatives with design, engineering, production, and testing services.

Steer Axle Leaf Springs

Liteflex is the only company in the world to successfully manufacture composite Class 8 steer axle leaf springs and has provided continuous serial production since 1981Our springs meet current MVSS standards and are 50%-75% lighter than traditional springs, improving fuel economy and payload capacity. They are corrosion resistant and 3.5 times more durable than steel ...

Trailer Springs

Each year, millions of trucking miles are driven over the road to all locations. And wherever the road may take you, there’s one name in trucking that gets you there safely and reliably, every time … SimilAir. The most advanced product of its kind, SimilAir composite springs by Liteflex lead the way in design, development, and durability for the next generation of suspension.

Automotive & Light Truck Springs

For nearly 35 years Liteflex has been a leading provider of composite springs for the automotive and transportation industries. These environmentally friendly springs increase longevity, reduce weight and save fuel while providing better performance by most measures than their traditional counterparts. Liteflex has produced over 21,000,000+ springs for manufacturers around the world ...

Composites & Components

In addition to the millions of composite springs produced, Liteflex is also a provider of aircraft-quality, composite parts and components for various industries and military agencies. We offer the Quick-Step Process for out-of-autoclave manufacturing, with low-cost set-ups and rapid production. Our composite and ceramic development center boasts clean rooms, freezers, presses, autoclaves, compression molding, and one of the largest curing ovens in the midwest.

Military Applications

Liteflex provides build-to-print services for advanced materials and composites with experience serving as a Tier-II supplier for prime contractors on military and government prime contracts. We have invested in the equipment, people, process engineering and software to ensure smooth and efficient deliveries with an emphasis on perfectly timed, quality outcomes.