At King Oil Tools, we know GEFCO rigs inside and out. Our expert technicians—many with direct GEFCO experience—provide specialized service and high-quality replacement parts to keep your drilling equipment performing at its best. Whether you need routine maintenance, troubleshooting, or a full rig rebuild, we’ve got you covered.
GEFCO Parts & Service
Keeping Your Rig Running Strong
GEFCO 30K, 40K, 50K & 185K Service & Repairs
- Hydraulic & Electrical Troubleshooting – Quick diagnostics and expert repairs to keep your systems running.
- Mud Pump & Compressor Maintenance – Reduce downtime with professional service for centrifugal and piston-style pumps.
- Swivel, Rotary Table & PTO Rebuilds – Precision repairs and complete overhauls to extend equipment life.
- PTO, Gearbox & Transfer Case Repairs – Full maintenance and rebuilds for lasting performance.
- Complete Rig Overhauls & Truck Remounts – Full rebuilds to maximize efficiency and longevity.
We also stock essential GEFCO parts for 30K, 40K, 50K, and 185K rigs, ensuring fast turnaround times and minimal downtime.







