WAB — Q3 2026 Financial Report Analysis

Margins did the work this quarter, not volume

Wabtec, which builds and services freight locomotives, rail parts, signalling and inspection equipment, plus brakes, doors and couplers for passenger trains, grew third-quarter 2026 sales 8.1% to $3.12 billion. Half of that growth came from businesses it bought: acquisitions (mainly Dellner Couplers in Transit and Frauscher in Freight) added $114 million, or 4.0%, while the existing business grew 4.7% "organically" (excluding acquisitions, divestitures and currency). That is down from 8.5% organic growth in Q2. Profit grew much faster than sales: gross margin rose 2.6 points to 37.3%, GAAP operating income rose 27.3% to $625 million, and GAAP diluted EPS rose 33.7% to $2.42. Management raised its full-year adjusted EPS guidance for a second straight quarter but left revenue guidance unchanged.

Key figures

For the first nine months, sales were $9.25 billion (+12.8%), GAAP EPS $6.86 (+21.6%) and adjusted EPS $8.29 (+20.5%).

Segment performance

Freight (locomotives, services, rail components, digital and inspection products) added $102 million of organic sales. By product line, the release puts Services up 6.7% "driven by core services demand and higher modernization deliveries" (modernizations are rebuilds of existing locomotives), Digital up 24.2% (Frauscher plus "strong core digital demand", including asset-inspection products), and Components up 5.3% on industrial, maintenance-of-way and international demand that offset lower North American railcar building. Equipment was up only 0.3%: higher mining sales were "mostly offset by lower locomotive deliveries." The margin jump is the striking part: Freight's cost of goods rose just 0.7% while goods sales rose 6.9%. Part of that is a comparison effect — Q3 2025 carried a $24 million charge for marking up acquired inventory to fair value (Inspection Technologies, bought July 2025), which flowed through cost of sales then and not now. Excluding such items, Freight's adjusted operating margin still rose 1.9 points to 26.4%.

Transit (equipment for passenger trains and buses) grew 11.3%, of which Dellner Couplers contributed $65 million (8.2 points) and a weaker currency took away $9 million (1.1 points). Organic growth of 4.4% came from aftermarket (+$24 million) and new-equipment (+$11 million) sales, which the 10-Q ties to "increased pricing related to contract escalations" plus fleet expansion and ridership. Gross margin rose 2.8 points to 34.5%, but operating expenses rose faster than sales (+15.3%), mostly from Dellner's overhead and $9 million more amortization (the non-cash write-down of the value assigned to acquired contracts and technology).

What the headline numbers hide

• GAAP EPS growth of 33.7% is flattered by last year's one-offs. Q3 2025 carried the $24 million inventory step-up charge, $9 million of deal costs and $6 million of restructuring; this quarter had about $5 million of restructuring. Adjusted EPS, which also adds back the $89 million of acquisition amortization, grew 22.0% — that is the cleaner underlying figure.
• Higher interest cost was hidden by a currency gain. Interest expense rose $15 million to $80 million on the larger debt load from acquisitions, but "Other income" swung from a $1 million loss to a $12 million gain, "primarily due to foreign exchange gains." On Wabtec's own adjusted figures, interest-and-other expense was $64 million in both years. The release itself credits part of EPS growth to "non-operational benefits primarily related to currency fluctuations" — gains that do not necessarily recur.
• Buybacks added a little. Diluted shares fell 1.3% to 168.8 million; Wabtec bought back $305 million of stock in Q3 (1.08 million shares at an average $282.42) and $762 million year to date, versus $148 million a year earlier. Adjusted operating income rose 17.8% ($715 million vs $607 million), so roughly 18 points of the 22% adjusted EPS growth came from the business itself, with buybacks contributing about 1.4 points. The tax rate was flat (26.3% vs 26.4%).
• Cash conversion is solid. Q3 operating cash flow of $455 million was 82% of net income plus depreciation and amortization (83% a year ago). Year to date, operating cash flow of $1,095 million was 94% of net income ($1,170 million), up from $767 million.
• Customer prepayments are running down. Customer deposits fell from $1,015 million at December to $801 million, a $149 million drag on operating cash flow versus essentially none a year ago. This fits the shrinking 12-month backlog: Wabtec is delivering against orders that were partly paid upfront faster than new upfront-paid orders are arriving.
• Receivables rose, but in line with last year's pattern. Billed plus unbilled receivables grew 19% since December to $2.26 billion, but the cash drain from receivables ($342 million) was smaller than in the same nine months of 2025 ($368 million), so this looks like normal seasonal timing rather than slower collections.
• Debt is higher. Total debt reached $6.38 billion (from $5.54 billion at December) against $0.49 billion of cash, after the $1.05 billion Dellner purchase and the step-up in buybacks. Ratings remain BBB/Baa2 with stable outlooks, and after quarter-end Wabtec set up a $2.0 billion commercial paper program (short-term borrowing backed by its existing credit line, which does not raise total borrowing capacity).
• Tariffs are a cost, partly recovered. The 10-Q says increased tariff costs hurt results and operating cash flow this year, that only "a nominal amount" has been recovered through refunds, and that the net impact "remains subject to uncertainty."

Did last time's read hold up?

Our Q2 report said the guidance looked reachable and named three things to watch in Q3. Guidance: held — management raised adjusted EPS guidance again. Organic growth once Inspection Technologies laps its acquisition date: it slowed to 4.7% from 8.5%, a sharper slowdown than the first half suggested. Services as the EVO modernization program ramps: this held — Services grew 6.7% on higher modernization deliveries, and the 10-Q notes the first EVO modernization build has begun. Whether the 12-month backlog grows again from $9.14 billion: it did not; it fell to $8.99 billion. The mix risk we flagged (more new locomotives, fewer modernizations) went the other way this quarter: fewer locomotives and more modernizations, which helped margins.

Takeaway: Wabtec's earnings are growing about four times as fast as its organic sales. Margin gains from productivity, mix and integration savings turned 4.7% organic growth into 17.8% higher adjusted operating income, and guidance went up again. But the near-term order pipeline is shrinking for a second quarter, and customer prepayments are being drawn down. Margins can keep rising only so far; for 2027, the question is whether the record $31.4 billion multi-year backlog starts converting into a growing 12-month backlog again.

Outlook

Management raised and narrowed 2026 guidance:

• Adjusted EPS: $10.85–11.05 (previously $10.60–10.90), up $0.20 at the midpoint; the $10.95 midpoint would be 22.0% above 2025.
• Revenue: unchanged at $12.30–12.60 billion, up 11.5% at the midpoint.

With $9.25 billion of sales and $8.29 of adjusted EPS booked through September, the range implies fourth-quarter sales of about $3.05–3.35 billion and adjusted EPS of $2.56–2.76. Against roughly $2.97 billion of sales and $2.09 of adjusted EPS in Q4 2025 (derived from the 2025 full-year figures in our Q2 report less this release's nine-month 2025 figures), that is about 3–13% sales growth and 22–32% EPS growth. Raising EPS guidance while holding revenue says management expects margins, not volume, to deliver the upside.

Our read: the EPS range looks reachable — Q4 needs only to roughly match Q3's earnings run rate, and the low end of the revenue range sits below Q3's $3.12 billion. The risks are on the top line and in the quality of earnings: the currency gains that helped Q3 may not repeat, interest costs are rising with debt, and tariffs remain unresolved. What to watch in the Q4 report: whether the 12-month backlog turns back up from $8.99 billion, whether organic growth holds above 4% now that Inspection Technologies is fully in the year-ago base and Frauscher (bought December 2025) starts entering it, and the first 2027 guidance — particularly how much growth Wabtec expects from North American locomotive deliveries versus modernizations.