QUALITY
VALVE
REPAIR

SINCE 1974

JS Machine and Valve

Quick Shop and Field Service Repair

JS Machine & Valve is one of North America’s premier valve repairs centers for complex machining, modifications and repair for HF Alkylation, Delayed Coker, API6D and Power related pressure seal and isolation valve repairs. Service specialties include factory certified repair and modification to plug valves, check valves, gate/globe valves, switch & diverter valves, Wedgeplugs along with ball and butterfly valves. JS Machine also specializes in specialty welding and machining services for exotic alloys. Our 130,000 sq. ft repair facility with over 15 acres of laydown, is manned by over 50 full time technicians and offers round the clock support to meet the industry’s most challenging turnaround and outage demands.

GET STARTED

A white triangular warning sign with a wrench symbol in the center, indicating caution or maintenance required.

HF Alkylation Valve Repair

A white abstract flame symbol with a wrench shape integrated into its center, set against a light gray background.

Delayed Coker Valve Repair

Inline Gate Valve Seat Repair & Replacement

Full Time
Employees

Sq Ft of
Production Space

Acre Yard for
Stock and Inventory

We have the Personnel, Expertise and Products to handle your Custom Projects!

A service truck labeled On Site Valve Repair, Field Machining, 24hr Service is parked near industrial equipment. The trucks rear is open with a ramp extended, and a worker stands nearby.

FIELD SERVICES

We have over 15 years experience repairing valves in the power generation industry and have served customers all across the United States. From start-up assistance to emergency field service or “on-site” technical assistance our experienced engineers stand ready to answer your calls around the clock, any day of the week.

SHOP SERVICES

Our 37 plus year tradition is being committed to exceeding customer requirements by understanding all customer and industry specification.While consistently delivering conforming products and services to all our customers. with the highest level of quality and an enhanced level of service. We supply and repair an array of industrial valves for almost every application.

Two workers stand inside a mobile workshop truck filled with tools, equipment, and machinery. The interior has shelves, hooks, and organized red toolboxes along both sides under fluorescent lighting.

QUALITY CONTROL

OUR GOAL IS TO PROVIDE YOU WITH THE MOST SERVICE AND HIGHEST QUALITY POSSIBLE.

Valve Tracking
Pressure Testing
Welding Procedures
Non-Destructive Evaluation
Gauge and Tooling Calibration

To ensure that our quality is the highest possible, We have developed test standards that exceed both API 598 and 6D requirements. We can also supply chart recorded tests if required.