STAR HYDRAULICS LLC

STAR HYDRAULICS LLC specializes in the design, manufacturing, and maintenance of precision hydraulic systems and components for defense and industrial applications. Their technical expertise includes high-pressure fluid power systems, electro-hydraulic actuation, custom valve assemblies, and sealed hydraulic circuits compliant with MIL-SPEC and ASME B93 standards. The company focuses on mission-critical applications requiring reliability under extreme environmental conditions, with capabilities in leak-free system integration, vibration-resistant mounting, and thermal management for hydraulic subsystems. Their engineering approach emphasizes durability, precision tolerancing, and rapid field serviceability, distinguishing them in environments where system failure is not an option. Award history is not available to confirm specific agency engagements, so no definitive patterns of federal partnership can be inferred. Without recent contract data, it is not possible to identify the agencies or mission areas they support. The primary NAICS code 333995 classifies the company within “Other Industrial Machinery Manufacturing,” which in practice means they produce specialized hydraulic equipment not covered by broader categories like aerospace or agricultural machinery. This positions them in a niche industrial segment focused on custom-engineered fluid power solutions for defense, heavy equipment, and energy infrastructure markets. STAR HYDRAULICS LLC is a small business structured as a 2K entity, indicating it is owned and operated by a single individual or closely held group. The company is based in River Grove, Illinois, with no publicly listed government certifications. Their geographic footprint is localized, suggesting a regional operational footprint with potential to support national defense and industrial contractors through direct supply or subcontracting channels.