Westinghouse Air Brake Technologies Corporation

The filings describe a company growing earnings while carrying more borrowed money. The 2025 annual results show revenue of $11.17 billion, net income of $1.17 billion and operating income of $1.79 billion, compared with $10.39 billion, $1.06 billion and $1.61 billion in 2024. Operating cash flow was $1.76 billion, or 1.50 times net income, so reported profit was backed by cash, though operating cash flow itself fell from $1.83 billion. The Beneish M-Score is -2.469, which is below -1.78 and not in the elevated manipulation-risk zone. That is a statistical screen built from ratios such as receivables and margins, so a non-elevated result is not proof of clean accounts, but it did not trigger a closer read. The Altman Z-double-prime score is 2.36, in the grey zone between 1.10 and 2.60, meaning the model does not place Wabtec clearly in either its safe or distress range. Wabtec is an industrial manufacturer rather than a bank, so the score applies without the financial-firm caveat. The Piotroski F-Score is 6 of 9 computable signals, a count of simple tests covering profitability, leverage and operating efficiency, and six of those signals were met. Readers may want to look at the legal proceedings in Note 14, which the 10-Q references but which is not in this excerpt. The risk factors name asbestos-related matters, pension liabilities, warranties, product liabilities and litigation involving principal customers, and the forward-looking list includes tariffs and retaliatory trade measures. The Freight Segment, about 72% of 2025 net sales, relies heavily on its installed locomotive base for aftermarket revenue. The Transit Segment, about 28% of sales, depends on government transit funding, which the filing lists as a risk. Readers may want to look at how the Senior Notes and credit facilities referenced in the share repurchase disclosure are serviced as long-term debt rises from $3.48 billion to $4.29 billion.

Catalyst.According to the 2025 annual filing's business description and the Q1 2026 10-Q, growth is led by the Freight Segment, about 72% of 2025 net sales, with roughly 58% of that in the aftermarket and tied to a base of nearly 24,600 locomotives. The Transit Segment, about 28% of net sales, has about 56% in the aftermarket. Reported 2025 revenue reached $11.17 billion, up 7.5% from $10.39 billion, and operating income rose to $1.79 billion from $1.61 billion. The company cites 2025 acquisitions of Evident's Inspection Technologies division and Frauscher as bolt-on growth moves. Management frames its outlook around infrastructure investment, digitalization, and the UNIFE forecast of a 3% compound annual growth rate for the global rail market through 2027.

Hidden risk.The most material tension is in the balance sheet and cash flow. Total liabilities rose to $10.88 billion at the end of 2025 from $8.57 billion in 2024, an increase of about 27%, while equity rose about 10% to $11.14 billion. Long-term debt climbed to $4.29 billion from $3.48 billion. Operating cash flow fell to $1.76 billion from $1.83 billion even as net income rose to $1.17 billion from $1.06 billion. Meanwhile the board reauthorized a $1.2 billion repurchase program on February 6, 2026, and 977,379 shares were repurchased in the first quarter of 2026. The 10-Q states there were no material changes to risk factors, so the tariff and trade-policy risks it lists still apply.