GTX Q4 Deep Dive: Margin Compression Overshadows New Industrial Cooling Growth Initiatives

Turbocharger technology company Garrett Motion (NYSE:GTX) beat Wall Street’s revenue expectations in Q4 CY2025, with sales up 5.6% year on year to $891 million. The company expects the full year’s revenue to be around $3.7 billion, close to analysts’ estimates. Its GAAP profit of $0.42 per share was 18.6% above analysts’ consensus estimates.

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StockStory’s Take

Garrett Motion’s fourth quarter saw a market reaction that was notably negative despite surpassing Wall Street’s revenue and profit expectations. Management pointed to ongoing expansion in its core turbocharger business, with CEO Olivier Rabiller highlighting new light vehicle turbo awards and resilience in diesel applications as contributors to year-over-year sales growth. However, the quarter was marked by a decline in operating margin, which management attributed to an unfavorable product mix, ongoing weakness in the aftermarket, and the impact of tariffs. CFO Sean Deason noted that “adjusted EBIT in Q4 was down sequentially, driven by unfavorable product mix and onetime headwinds.”

Looking ahead, Garrett Motion’s outlook is shaped by continued investments in zero-emission and industrial cooling technologies, as well as its strategy to increase share in gasoline and hybrid turbocharger markets. Management is placing significant emphasis on the ramp-up of its new oil-free centrifugal compressor for industrial HVAC applications, especially following its partnership with Trane Technologies. Rabiller stated, “Initial units from Trane will be available to select customers already this year,” positioning the product as a contributor to long-term growth. At the same time, the company is directing about half of its R&D budget toward these newer segments while maintaining discipline on capital allocation in response to a forecasted decline in global light vehicle production.

Key Insights from Management’s Remarks

Management attributed the latest quarter’s performance to resilient demand in commercial vehicles, continued traction in gasoline and hybrid turbochargers, and early momentum in industrial applications, while margin pressures persisted.

• Commercial vehicle momentum: Garrett Motion saw growth in commercial and industrial turbocharger demand, driven in large part by power generation needs for data centers and off-highway applications. Management highlighted that “the biggest part of the demand for genset – big genset is data center-driven.”
• Gasoline and hybrid share gains: The company continued to win new turbocharger awards for gasoline and hybrid vehicles, with Rabiller noting the firm maintained a business win rate above 50% for several years, increasing its share of demand even as the global light vehicle industry contracted.
• Aftermarket softness: Performance in the aftermarket segment remained weak, especially in North America and for off-highway vehicle applications, which pressured overall sales mix and contributed to margin decline in the quarter.
• Industrial cooling as a growth vector: The launch of the oil-free, high-speed centrifugal compressor for industrial HVAC, especially through the Trane partnership, marks an entry into a new market. Management expects this segment to exceed 5% of revenue by decade’s end, with initial production starting in the next year.
• Disciplined cost control: Garrett Motion continued to pursue cost savings through organizational efficiency and productivity improvements, including SG&A reductions and capital discipline, to offset inflation and unfavorable pricing trends.

Drivers of Future Performance

Management’s guidance reflects a focus on scaling new industrial and zero-emission technologies, while navigating ongoing margin pressures and shifting automotive demand.

• Industrial and zero-emission ramp-up: Garrett Motion is prioritizing new product launches in industrial cooling and electrified powertrain components, with substantial R&D investment directed toward these areas. The Trane partnership is expected to accelerate adoption of its oil-free compressor, which management believes will be margin accretive from production start.
• Automotive market share gains: Despite an expected decline in global light vehicle production, management anticipates continued share gains in turbochargers for gasoline, hybrid, and commercial vehicles. Rabiller emphasized that “we are expecting to be up despite the growth of battery electric vehicle,” suggesting robust order wins and launches will outpace industry trends.
• Margin headwinds and productivity: The company faces continued product mix and pricing challenges, as well as inflationary pressures, but aims to offset these through increased productivity, cost discipline, and a focus on higher-value applications such as industrial cooling and electrified vehicles.

Catalysts in Upcoming Quarters

In the coming quarters, our analysts will be watching (1) the initial commercial traction and revenue contribution from the Trane industrial cooling partnership, (2) continued share gains and product launches in gasoline and hybrid turbochargers as the global light vehicle market contracts, and (3) execution on margin improvement initiatives amid inflation and product mix headwinds. Progress on zero-emission and electrified powertrain technologies will also be a key marker for Garrett Motion’s strategic diversification.

Garrett Motion currently trades at $18.75, down from $20.59 just before the earnings. In the wake of this quarter, is it a buy or sell? See for yourself in our full research report (it’s free).

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