We refuse to take shortcuts when it comes to restoring your Johnson Gear Works unit to better-than-new condition. Our Precision-Focused Repair Process begins with vibration analysis and comprehensive diagnostics to pinpoint internal wear and root-cause failures prior to full disassembly. From there, components are thoroughly cleaned and measured using thousands of data points to capture exact pitch diameters, tooth profiles, and pressure angles. To ensure the longevity of your drive, we manufacture new shafts and line-bore worn casings to guarantee perfect bearing alignment, which is the most critical factor for the lifespan of your gearbox. If new gears are required, we meticulously match the original Brinell and Rockwell hardness ratings, following up with precision gear grinding to ensure high-speed, low-noise operation. Finally, no gearbox leaves our facility without passing a mandatory, continuous 6-hour test on our custom stands to ensure uncompromising long-term reliability.