Business Details
50+ Years
experience
Precision CNC Machining Services in Sterling Heights, MI
Founded in 1967, J G Kern Enterprises has evolved from a small machining operation into a world-class CNC machining facility specializing in precision automotive components. Our family-owned business combines cutting-edge technology with decades of expertise to deliver high-quality drivetrain and powertrain parts, chassis frames, and complex machined components. With a dedicated team of engineers and machinists, we maintain rigorous quality standards through IATF16949, ISO 14001, and CQI-9 certifications.Our mission focuses on exceeding customer expectations through continuous improvement, advanced automation, and a commitment to on-time delivery. Over 50 years of serving OEMs like Ford and DANA has solidified our reputation for precision, durability, and innovation in automotive manufacturing.
Services
Transmission Flanges
Axle Flanges
Slip Yokes
Powertrain Components
CNC Machining
Details
- Year established: 1967
Highlights and features
- We have over 50 years of experience in precision CNC machining for automotive applications.
- Our proprietary automation software ensures unmatched accuracy and efficiency.
- We maintain IATF16949, ISO 14001, and CQI-9 certifications for quality assurance.
- Our in-house production processes reduce lead times and improve delivery reliability.
- A dedicated Quality Team conducts manual checks alongside automated testing.
Associations and certifications
- IATF16949:2016
- CQI-9 Certified
- ISO 14001
Services
Transmission Flanges
We manufacture precision transmission flanges using CNC machining and proprietary automation software. Our process ensures high durability and accuracy for automotive drivetrain systems. Quality checks at every stage guarantee compliance with industry standards.
Axle Flanges
Our axle flanges are produced with advanced CNC turning and live tooling for off-axis features. Materials include aluminum, stainless steel, and polycarbonate. Induction heat treating and balancing ensure optimal performance.
Slip Yokes
Slip yokes are machined from raw castings using state-of-the-art equipment. Additional operations like broaching and grinding enhance strength. Robotics ensure consistent quality across production runs.
Powertrain Components
We produce complex powertrain components with tight tolerances. In-house material handling systems streamline production. Auto gauging and manual inspections maintain precision for critical automotive applications.
CNC Machining
Our CNC machining services utilize proprietary software and live tooling for multi-axis operations. Capabilities include drilling, tapping, and polishing. Quality teams verify specifications for every machined part.
Questions
What industries do you serve?
We primarily serve the automotive industry, supplying OEMs and Tier 1 manufacturers with precision powertrain and drivetrain components.
What quality certifications do you hold?
We maintain IATF16949:2016, ISO 14001, and CQI-9 certifications to ensure rigorous quality and environmental standards.
Can you handle custom machining projects?
Yes, we specialize in custom CNC machining from prototypes to full production runs using proprietary automation technologies.
What materials do you work with?
We machine aluminum, brass, copper, stainless steel, polycarbonate, and iron for diverse automotive applications.
How do you ensure product quality?
We combine automated testing with manual checks by a dedicated Quality Team to maintain precision and durability standards.
