The Standard for
Automotive Hardware

Driven by precision, measured by performance.

Jefferson Southern Corporation stands at the intersection of traditional craftsmanship and digital manufacturing. Since our founding in 2001, we have refined the art of scale — ensuring that every component, from the smallest stamped bracket to the largest welded assembly, meets rigorous global standards.

Our facility in Rockmart, Georgia operates as a centralized hub for complex metal fabrication, serving as a critical node in the supply chains of the world’s most demanding automotive customers. As a proud member of the North American J-Group and a subsidiary of G-TEKT Corporation, we bring global expertise to Georgia’s manufacturing community.

What We Do
WHAT WE DO

Engineered Solutions for
Complex Assemblies

01 - 03

Metal Stamping

High-tonnage stamping capabilities — from 200-ton progressive to 3,000-ton transfer presses — engineered for complex geometries with absolute repeatable accuracy.

TECHNICAL SPECS →

Robotic Welding

State-of-the-art robotic spot resistance welding and MIG welding — all fully automated — ensuring consistent structural integrity across every part we produce. Our automated welding cells eliminate variation and deliver repeatable, precision results at high volume.

PROCESS OVERVIEW →

Assembly

Integrated sub-assembly production combining stamped components into
complete body structures ready for direct installation. We support both synchronized sequenced delivery and lot-based delivery schedules depending on customer requirements — ensuring the right parts reach the right place at the right time.

SYSTEM CAPABILITIES →

High-Tensile Steel

JSC specializes in the processing of advanced high-strength steel (AHSS), including 780 MPa and 980 MPa grade materials. These extremely challenging materials demand precise forming techniques and tooling expertise — capabilities we have developed as part of the G-TEKT Group’s global technology platform.

MATERIAL CAPABILITIES →
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OUR GLOBAL

G-TEKT Group

Jefferson Southern Corporation is a proud subsidiary of G-TEKT Corporation, a global leader in the design and manufacture of automotive body components founded in Japan in 1947. With operations across North America, Asia, Europe, and beyond, the G-TEKT Group serves the world's leading automakers with uncompromising quality and precision.As part of this global network, JSC benefits from G-TEKT's cutting-edge technologies, engineering resources, and collaborative group capabilities — including die design, welding equipment development, and advanced high-tensile material processing — all applied locally here in Rockmart, Georgia.
Visit G-TEKT Corporation
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Founded in Japan
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Global Employees (confirm figure)
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Supplier Status

Why Jefferson
Southern?

Our reputation is built on a foundation of reliability
and absolute quality control, ensuring that your
projects are delivered exactly as specified, every time.

Quality Control

Six Sigma methodology integrated into every production line, underpinned by IATF 16949 and ISO 9001 global standards.

Reliable Delivery

We support both synchronized sequenced delivery and lot-based delivery to accommodate the specific logistics requirements of each customer. Our production planning and process control teams ensure every shipment arrives on schedule, every time.

Engineering Expertise

In-house engineering teams focused
on Design for Manufacturing (DFM)
optimization.

DFM

PARTNER ECOSYSTEM

Global Network

Jefferson Southern Corporation is part of the North American J-Group, which includes sister operations in Georgia (Rockmart), Ohio (West Jefferson), and Canada (Elora, Ontario). Together, we form the U.S. arm of G-TEKT Corporation — one of the world's foremost automotive manufacturing companies. Our global reach gives our Georgia team access to world-class processes, technologies and supplier networks, all delivered with local expertise.

• Jefferson Southern Corporation — 1000 Marquette Road, Rockmart, GA 30153, USA
• Jefferson Industries Corporation — 6670 St. Rt. 29 NE, West Jefferson, OH 43162, USA
• Jefferson Elora Corporation — 60 First Line, Elora, ON N0B 1S0, Canada

Contact Us

Join the Jefferson
Southern Team

We are always looking for precision-minded individuals to join our
engineering, production, and operations teams. Build the future of
industrial excellence with us.

VIEW OPENINGS