# General Motors

Type: Company (GM)

Source: Supply Chain Intelligence Brief — https://getsupplybrief.com/entity/general-motors
Canonical HTML page: https://getsupplybrief.com/entity/general-motors

## Timeline

- **2026-03-19**: One-Year Assessment — Reports highlight a 12% average increase in raw material costs for the construction and canning sectors.
- **2026-02-10**: Earnings Headwinds — Major U.S. automakers cite tariff-related cost increases as a primary headwind in annual earnings reports.
- **2026-Q1**: Full Operational Status — Consolidated production of Duramax engines begins at the expanded site.
- **2026**: Production Target — Expected achievement of 6,000 metric ton annual run rate for refined rare earth oxides.
- **2025-11-05**: Price Peak — Domestic hot-rolled coil prices reach a 12-month high, trading at a 30% premium over European markets.
- **2025-Q4**: Machining Migration — Scheduled transfer of machining operations from Moraine to Brookville.
- **2025-07-15**: Exclusion Request Surge — U.S. Department of Commerce reports a record 20,000 exclusion requests from domestic manufacturers.
- **2025-03-20**: Tariff Re-implementation — Duties of 25% on steel and 10% on aluminum are officially enacted by the administration.
- **2024-03**: Structural Completion — Major construction on the 1.1 million sq ft expansion reaches peak activity.
- **2024**: Refining Pivot — MP Materials begins transitioning from shipping concentrate to China to domestic NdPr oxide production.
- **2023-06**: Investment Announcement — GM and Isuzu announce $920M investment for DMAX Brookville.
- **2022**: Texas Magnet Plant Groundbreaking — Construction begins on the Fort Worth facility to produce finished permanent magnets.
- **2017**: Acquisition of Mountain Pass — MP Materials acquires the Mountain Pass mine out of bankruptcy to restart U.S. production.

## Recent coverage (5 stories)

### MP Materials' $275.5M Revenue: A Domestic Rare Earth Supply Bet
2026-06-28 00:46:49 · Sentiment: Neutral · Impact: 6/10 · Sources: 2

MP Materials is scaling domestic rare earth mining and magnet manufacturing, positioning itself as a critical supplier for EV and defense industries. Sherwin-Williams, with its 4,900-store network, offers a model of stable, diversified paint supply. This analysis examines the supply chain implications of the two stocks.
Full story: https://getsupplybrief.com/story/mp-materials-domestic-rare-earth-supply-2026

### MP Materials Accelerates U.S. Rare Earth Re-Shoring Efforts
2026-03-23 14:32:13 · Sentiment: Bullish · Impact: 7/10 · Sources: 2

MP Materials is spearheading the restoration of the American rare earth supply chain, moving from extraction to domestic processing and magnet production. This vertical integration aims to eliminate critical dependence on Chinese imports for electric vehicles and defense technologies by 2028.
Full story: https://getsupplybrief.com/story/mp-materials-rare-earth-supply-chain-revival

### GM-Isuzu Joint Venture Accelerates $920M Brookville DMAX Expansion
2026-03-19 20:56:09 · Sentiment: Bullish · Impact: 6/10 · Sources: 2

The DMAX joint venture between General Motors and Isuzu is nearing a critical milestone in its $920 million expansion of the Brookville, Ohio, facility. This project consolidates heavy-duty diesel engine production, signaling a long-term commitment to internal combustion power for GM’s most profitable truck segments.
Full story: https://getsupplybrief.com/story/brookville-dmax-ohio-manufacturing-expansion

### Trump's Steel and Aluminum Tariffs: A One-Year Price Impact Assessment
2026-03-19 16:28:29 · Sentiment: Neutral · Impact: 6/10 · Sources: 2

One year after the re-implementation of significant steel and aluminum tariffs, the U.S. industrial sector is grappling with a bifurcated economic reality. While domestic primary metal producers have seen increased utilization and higher prices, downstream manufacturers in the automotive and construction sectors are facing substantial margin pressure and supply chain volatility.
Full story: https://getsupplybrief.com/story/trump-tariffs-one-year-impact-analysis

### GM Integrates BrightDrop into Chevrolet as Entegra Debuts Hybrid Electric RV
2026-02-20 13:34:33 · Sentiment: Neutral · Impact: 5/10 · Sources: 2

General Motors is consolidating its electric commercial vehicle strategy by folding the BrightDrop brand into Chevrolet to leverage its massive dealer network. Meanwhile, partners like Entegra are introducing range-extended electric motorhomes, highlighting a pragmatic shift toward hybrid solutions for heavy-duty applications.
Full story: https://getsupplybrief.com/story/gm-brightdrop-chevrolet-integration-entegra-hybrid-rv

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