L&L Products is a privately held company that develops and manufactures advanced materials for the automotive industry, with a focus on structural reinforcements, adhesives, and composite systems.
The company's main activities center on creating lightweighting solutions that enhance vehicle safety, durability, and performance while supporting the shift toward electric vehicles and stricter emissions regulations. Its flagship technology, the Continuous Composite System (CCS), enables the production of complex structural components and was notably applied in the tunnel reinforcement for the 2027 Jeep Grand Cherokee.
Headquartered in Romeo, Michigan, L&L Products operates primarily in the United States but supplies major global automakers including Stellantis. It maintains a position as a specialized supplier in the automotive materials sector, often collaborating with larger chemical companies on joint innovation projects.
The firm is independently owned and emphasizes high-performance, moldable composite preforms and structural adhesives for body-in-white applications, contributing to industry-recognized advancements in vehicle design and manufacturing efficiency.
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13% lighter than prior design, 40% lower product carbon footprint, 20% higher peak loading, and uses a 60% post‑industrial recycled PA6 in the tunnel reinforcement.
