Restoring Performance. Extending Life. Ensuring Compliance.

Every day, pressure control equipment in oil and gas operations is exposed to extreme pressure, temperature, and abrasive materials.
At NorthStar Technologies – Oil & Gas Division, we provide API-Q2 certified rebuild and repair services that restore flow iron, valves, manifolds, and fittings to their original OEM specifications.

Our technicians perform complete disassembly, inspection, component replacement, and functional testing to ensure your equipment operates like new—without the cost of full replacement.

Purpose of OEM-Certified Repairs

Certified rebuild and repair services play a vital role in your asset-management strategy.
Rather than replacing expensive components, OEM-compliant restoration allows operators to:

• Extend the service life of high-value equipment
• Maintain OEM design tolerances and material standards
• Reduce operational costs and lead times
• Maintain full API-Q2 compliance and documentation

At NorthStar Technologies, every rebuild follows the same controlled process used by manufacturers—ensuring accuracy, performance, and repeatability.

Our Process

All rebuild and repair work is performed under our API-Q2 Certified Quality Management System (QMS), guaranteeing traceability and full documentation for every component.

Step 1: Initial Inspection and Evaluation
Each component is cleaned, disassembled, and inspected for wear, corrosion, or mechanical damage.

Step 2: Component Assessment
Critical dimensions and tolerances are measured and compared against OEM design data. Damaged or worn parts are documented and tagged for replacement.

Step 3: Repair or Replacement
Where needed, parts are re-machined or replaced using OEM-approved materials and procedures.

Step 4: Reassembly and Testing
After rebuilding, all components are function-tested, pressure-tested, and verified to meet OEM and API-Q2 standards.

Step 5: Final Certification
Rebuilt equipment receives a serialized tag, repair documentation, and certification confirming OEM compliance and test results.

Capabilities

• Valves, plug valves, and choke assemblies
• Manifolds and cross fittings
• Flow iron and pressure control assemblies
• Adapter spools and flanged connections
• Hammer unions and threaded fittings
• Custom welded components and housings

From single components to complete systems, our facility handles a wide range of rebuild projects for both standard and specialty equipment.

Benefits of Certified Rebuild & Repair

• Cost Efficiency – Restore instead of replace to lower capital expenditure.
• OEM Compliance – Every rebuild meets or exceeds original manufacturer tolerances.
• API-Q2 Certification – Process controlled and fully documented for audit readiness.
• Enhanced Reliability – Reduce risk of failure and extend service intervals.
• Nationwide Support – Ship equipment from anywhere in the U.S. for rapid turnaround.

Certified Quality Control

All repairs are performed under strict API-Q2 certified procedures, ensuring that each piece of equipment passes the same quality benchmarks as new OEM parts.

Our Quality System Includes:

• Controlled inspection and calibration records
• Qualified repair and machining personnel
• Documentation of replaced components
• Post-repair pressure and functional testing
• Photo documentation and digital archiving

Each rebuild is accompanied by a comprehensive certificate of conformance and traceable work order history.

Industries Served

• Oil and gas drilling and completions
• Pressure pumping and stimulation
• Flowback and well service
• Midstream containment and transport
• Industrial energy and manufacturing facilities

Nationwide Ship-and-Return Program

NorthStar Technologies provides rebuild and repair services to clients across the United States.
Our nationwide ship-and-return system allows operators to send equipment from any location for certified restoration and rapid return.

Common Service Regions:
Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, Pennsylvania, Delaware, Maryland, District of Columbia, Virginia, West Virginia, North Carolina, South Carolina, Georgia, Florida, Alabama, Mississippi, Tennessee, Kentucky, Ohio, Indiana, Michigan, Illinois, and Wisconsin.

Every repaired item is shipped back with complete API-Q2 documentation, ready for immediate use.

Why Choose NorthStar Technologies for Rebuild & Repair

• API-Q2 Certified Rebuild Process
• OEM-Compliant Replacement Parts
• Qualified Machinists and Technicians
• Full Certification and Traceable Documentation
• Integrated Testing and Quality Verification
• Nationwide Ship-and-Return Coverage

Our experience, quality system, and precision workmanship deliver results that meet or exceed OEM standards—every time.

Restore your equipment to OEM specifications.
Contact NorthStar Technologies – Oil & Gas Division to schedule certified rebuild and repair services today.

Phone: (304) 933-1024