JG Kern Enterprises to Close Sterling Heights Factory
The supplier will lay off 156 workers by 2026, forcing other local operators to reassess automotive contract risks.
Updated on Oct. 15, 2026 in Manufacturing
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JG Kern Enterprises will permanently close its Sterling Heights factory and lay off 156 employees by the end of 2026. The move follows the loss of a key production contract with Ford, which has shifted component manufacturing to lower-cost providers in India.
Why it matters
The closure highlights the widening cost gap between domestic and overseas manufacturing, as JG Kern struggled to compete with international labor costs. For regional operators, the loss of this 200,000-square-foot facility underscores the risks of high dependence on a single major automotive customer.
JG Kern Enterprises, which generates between $30 million and $50 million in annual revenue, is shedding its entire local workforce of 156 employees. This workforce reduction marks the end of an operational footprint that has existed since 1967.
The players
JG Kern Enterprises
A long-standing manufacturer founded in 1967 that serves the automotive industry with $30 million to $50 million in annual revenue.
Ford
A global automotive manufacturer that is reconfiguring its supply chain by moving component production to lower-cost international markets.
The details
The facility closure results from a collapse in business volume after Ford ended production of the F-150 Lightning in 2025. While JG Kern is completing limited remaining contract work, it could not offset overhead costs against the significantly lower wage structures available to competitors in India. The shift reflects a broader automotive strategy to reduce component costs, leaving domestic suppliers vulnerable when OEM production cycles terminate.
Timeline
1967: JG Kern Enterprises was founded.
2025: Ford ended production of the Lightning electric truck.
Year-end 2026: JG Kern Enterprises expects to complete staff layoffs.
Market Landscape
The filing of a WARN Act notice follows standard regulatory procedures for large-scale layoffs triggered by abrupt shifts in supply chain strategy. This closure mirrors a wider industry trend where domestic suppliers struggle to compete when OEMs reallocate production to markets with lower labor costs.
Local operators should monitor how similar automotive suppliers adapt to the combination of 25% tariffs on imported parts and shifting OEM production targets. Assessing customer concentration remains critical, especially when relying on original equipment manufacturers that are actively seeking to reduce labor cost exposure.
The takeaway
The closure serves as a stark signal that domestic manufacturing remains highly sensitive to OEM contract volatility and international wage differentials. Operators should review the terms of their own supply contracts, particularly regarding termination clauses and minimum volume guarantees, to mitigate similar shocks.
Further reading
For more on the industry's changing footprint, see Manufacturing.
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