Gearbox, Electric Motor and Cylinder Repair

When critical components like gearboxes, motors, or hydraulic cylinders fail, operations come to a halt. At Cathey Company, we provide fast, reliable repair services that restore your equipment to peak performance — helping you avoid costly delays, lost productivity, and unnecessary replacements.

Our Repair Process

1. Initial Inspection & Quote
We assess your unit, identify failure points, and provide a detailed estimate.

2. Disassembly & Diagnostics
Components are cleaned and disassembled for a full root-cause analysis.

3. Repair & Replacement
Worn or damaged parts are repaired or replaced. 

4. Testing & Reassembly
Units are reassembled, aligned, tested under load (where applicable), and verified for performance.

5. Return or Install
We return the equipment to you or assist with on-site installation, depending on your needs.

Gearbox Repair

• Disassembly, inspection, and failure analysis

• Replacement of seals, bearings, gears, and shafts

• Rebuilds and performance testing

• Industrial-grade cleaning and re-lubrication

• Reverse engineering available for obsolete parts

Electric Motor Repair

• Motor rewinding and rebalancing

• Bearing and shaft replacement

• Electrical testing and diagnostics

• Motor cleaning and reassembly

• AC/DC motor repair, single-phase and three-phase

Hydraulic & Pneumatic Cylinder Repair

• Rod straightening and chroming

• Seal replacement and pressure testing

• Cylinder honing and re-tubing

• Weld repairs and reassembly

• Custom-built cylinders also available

Experienced Technicians

Our repair team brings decades of experience servicing industrial equipment from a wide range of manufacturers and industries.

Fast Turnaround

We understand downtime is money lost. Our repair process is efficient and streamlined to get you back up and running quickly.

Precision Work

From diagnostic testing to final reassembly, each step is executed with accuracy to meet or exceed OEM standards.

Local, Trusted Service

We’ve built our reputation on dependable service, quick response times, and long-standing relationships with our customers.