At Performance Servo, we specialize in expert repair and remanufacturing of servo and proportional valves to restore peak performance and precision. Our team uses state-of-the-art testing equipment and manufacturer-level standards to ensure every valve meets or exceeds OEM specifications. Whether it’s a Moog, Rexroth, or Parker unit, we diagnose, clean, recalibrate, and fully test your components for consistent, reliable operation. This service helps extend equipment life, reduce downtime, and save on costly replacements.

Performance Servo specializes in the repair and support of advanced electrohydraulic pump systems, including Bosch Rexroth SYDFEE units. These systems rely on variable-displacement axial piston pumps, integrated electronics, and proportional control to deliver precise pressure and displacement performance. Our technicians perform true component-level repairs, using advanced diagnostics and specialized rework techniques to identify and replace failed electronic components. Each control is fully tested to verify proper communication, signal response, and closed-loop pump control. This service restores OEM-level performance, extends equipment life, reduces downtime, and helps avoid the cost of full pump replacement.