At King Oil Tools, we know that when your rig goes down, time is money. With over 100 years of combined experience, our expert technicians provide top-tier service and repairs to keep your drilling equipment running at peak performance. Whether it’s troubleshooting hydraulics, rebuilding key components, or performing full rig overhauls, we’ve got you covered.
Expert Service & Repair for Water Well Drilling Rigs

Our services include:
- Hydraulics & Troubleshooting – Expert hydraulic system diagnostics, repairs, and maintenance to ensure seamless operation.
- Electrical Troubleshooting – Specializing in electric-over-hydraulic systems for precision and reliability.
- Mud Pump Maintenance – Service and repairs for centrifugal and piston-style mud pumps to prevent downtime.
- Screw Drill Compressor Repairs – Maintenance and troubleshooting for screw-style compressors to maximize efficiency.
- Rotary Table Services – Complete rebuilds, maintenance, and troubleshooting for reliable drilling operations.
- PTO & Transfer Case Repairs – Full maintenance and rebuilds for long-lasting performance.
- Swivel & Power Swivel Rebuilds – Rotary and power swivel maintenance and full rebuilds to extend equipment life.
- Standard Drilling Rig Maintenance – Comprehensive service, including oil and filter changes.
- Full Drilling Rig Rebuilds & Truck Remounts – Complete overhauls and rig remounting to enhance longevity and efficiency.
