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Allison Transmission Holdings Inc

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Built from Allison Transmission Holdings Inc's own SEC filings · updates as new filings land · sources cited throughout

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Allison Transmission preserved a 29% margin and strong free cash flow through lower revenue, while a large off-highway acquisition changed the future business mix.

The read at a glance✓ Audited against SEC data
  • GrowthRevenue declined 6.7%Watch
  • ProfitabilityNet income declined 14.8% to $623M from $731MWatch
  • Cash flowFree cash flow grew 0.5% to $661M from $658MOK
  • MarginsOperating margin contracted 152 bps to 29.24%Watch
  • AccountingExceptional drivetrain cash flow with integration riskNote
  • Insiders1 purchases and 5 salesOK

Business

Allison Transmission manufactures automatic transmissions and propulsion systems.

Where the revenue comes from

Fiscal 2025, as Allison Transmission Holdings Inc reports it. History and quarterly detail are in the app.

  • North America On Highway$1.5B
  • Service Parts Support Equipment And Other$643.0M
  • Outside North America On Highway$507.0M
  • Defense$267.0M
  • Global Off-Highway$53.0M

Leadership changes

From Allison Transmission Holdings Inc's own filings, the day they're filed.

  • G. Frederick Bohley · Chief Operating Officer · departureeff. 2025-04-14
  • Richard P. Lavin · member · departureeff. 2025-02-19
  • G. Frederick Bohley · Chief Operating Officer · appointmenteff. 2024-06-04

Latest filings

  • 10-Q · Quarterly report2026-08-05
  • 8-K · Company announcement2026-08-03
  • 8-K · Company announcement2026-06-16
  • 8-K · Company announcement2026-05-08
  • 10-Q · Quarterly report2026-05-07
In the full recordFree for 14 days
  • What changed🔒
  • Insider signal🔒
  • Growth quality🔒
  • Margins & accounting🔒
  • Capital allocation🔒
  • Real risks🔒
  • The long arc🔒
  • Company history🔒
  • The filings, readable — with what changed vs the prior year highlighted🔒
  • Full financial statements, industry-aware, sources cited throughout🔒
  • Forensic score history & components — the trend, not one year🔒
  • Ownership: insider buys/sells, clusters, activist stakes🔒
  • Ana — ask about Allison Transmission Holdings Inc, every answer cited to the official filings🔒

Every figure comes from the company's filings, and analysis whose figures don't match SEC data is rejected before publication.

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