)
Allison Transmission (ALSN) investor relations material
Allison Transmission Q4 2025 earnings summary
Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.Executive summary
Completed acquisition of Dana's Off-Highway Drive & Motion Systems on January 1, 2026, expanding global reach and product portfolio.
Integration efforts are underway, with a focus on synergy realization and disciplined execution.
2025 performance impacted by macroeconomic headwinds, but cost control and execution led to improved adjusted EBITDA margin and record net sales in Outside North America On-Highway and Defense markets.
Defense end market revenue grew 26% year-over-year to $267 million, achieving a $100 million incremental annual revenue objective.
Repurchased $328 million of stock in 2025, representing 4% of outstanding shares.
Financial highlights
Full year 2025 net sales were $3,010 million, down $215 million year-over-year; Q4 net sales were $737 million, down 7% year-over-year.
Full year 2025 net income was $623 million (down from $731 million in 2024); Q4 net income was $99 million, down 43% year-over-year, impacted by a $29 million impairment and $26 million acquisition expenses.
Full year adjusted EBITDA was $1,130 million (37.5% margin, up 140 bps); Q4 adjusted EBITDA was $265 million (36% margin, up 210 bps).
Net cash from operating activities in Q4 was $243 million, up $32 million year-over-year; full year was $836 million; adjusted free cash flow was $169 million for Q4 and $661 million for the year.
Q4 gross margin improved by 110 basis points to 48% year-over-year.
Outlook and guidance
2026 consolidated net sales guidance: $5,575–$5,925 million; net income: $600–$750 million, including ~$70 million in one-time integration costs.
Adjusted EBITDA guidance: $1,364–$1,515 million (25% margin midpoint); adjusted free cash flow: $655–$805 million.
Guidance assumes continued softness in North America On-Highway and Off-Highway end markets at or near trough.
No cost synergies from the acquisition are included in 2026 guidance; $120 million annual run rate synergies targeted for future years.
2026 capital expenditures expected at $295–$315 million, including $45 million in one-time integration CapEx.
Next Allison Transmission earnings date
Next Allison Transmission earnings date
The essential earnings season companion
The #1 app for qualitative research. Live earnings calls, AI chat, transcripts, and more. All for free.
Live calls and transcripts
Listen to earnings calls, CMDs, investor conferences, and more – with a podcast-like experience.
Find what you need faster
Search for any keyword across all transcripts simultaneously.
Easily store key findings
Capturing important takeaways is as simple as it gets. Even during your lunch run or commute.
Your watchlist. Your dashboard.
Follow the companies that matter to you. Get a personalized feed with real-time updates.
Be the first to know
Set keyword alerts for any company, product, or competitor. Get notified the moment they're mentioned.
Consensus estimates
Access analyst consensus estimates, valuation multiples, and revenue segments splits.
All IR material in one place
The easiest way to stay updated during earnings season.
Global coverage
All events from public companies. Live and recorded.
Just click and listen
No webcast links. No manual registrations.
excellent app, it gives me free access to company earnings calls and annual reports. I also love the convenience of calls being available offline so I can listen in whilst doing other things and even when internet or WiFi isn't available.
One of the very few apps you could call perfect. If something was to add to it, maybe the share price of the company when you search for it, but it's already excellent.
This is genuinely one of the cleanest and fastest finance apps out there to track the market.
excellent app, it gives me free access to company earnings calls and annual reports. I also love the convenience of calls being available offline so I can listen in whilst doing other things and even when internet or WiFi isn't available.
One of the very few apps you could call perfect. If something was to add to it, maybe the share price of the company when you search for it, but it's already excellent.
This is genuinely one of the cleanest and fastest finance apps out there to track the market.
I can't remember the last time an app had such a positive impact on my investment process.
Love the app! Quartr makes it really easy to keep track of earnings calls. It also includes the reports and slides to make it easier to follow along.
Quartr is amazing, no way around it. It is the best right now for earnings calls, presentations, and the like.
I can't remember the last time an app had such a positive impact on my investment process.
Love the app! Quartr makes it really easy to keep track of earnings calls. It also includes the reports and slides to make it easier to follow along.
Quartr is amazing, no way around it. It is the best right now for earnings calls, presentations, and the like.
)
)
)
Frequently asked questions
Mobile app: Research anytime, anywhere with the #1 app for live earnings calls, transcripts, analyst estimates, and more. All for free.
Desktop (Quartr Pro): The leading platform for qualitative research, used daily by top firms and financial institutions.
Quartr API: Build custom solutions powered by live earnings calls, live transcripts, filings and reports, slide presentations, and more.
Explore our global coverage