---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-024308"
form_type: "8-K"
ticker: "ALSN"
cik: "0001411207"
company_name: "Allison Transmission Holdings Inc"
filed_at: "2025-02-11T23:59:59+00:00"
generated_at: "2026-05-26T23:18:42.610042+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Allison Transmission reports record FY2024 revenue $3.2B, EPS $8.31, guides to another record year in 2025

## Summary
- Record full year net sales $3.2B (+6% YoY); diluted EPS $8.31 (+12% YoY); Q4 net sales $796M, EPS $2.01.
- North America On-Highway end market full year net sales $1.8B (+$223M); Defense up 28% YoY.
- 2025 guidance for record revenue at midpoint driven by price increases, Tracked vehicle demand, and NA vocational demand.
- Returned over $250M via buybacks (~3% of shares); raised dividend for 5th consecutive year; paid down $101M term loan.
- Full year adjusted EBITDA $1,165M; adjusted free cash flow $658M.

## SEC filing metadata
- accession: 0001193125-25-024308
- form_type: 8-K
- ticker: ALSN
- cik: 0001411207
- company_name: Allison Transmission Holdings Inc
- filed_at: 2025-02-11T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1411207/000119312525024308/0001193125-25-024308-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1411207/000119312525024308/d897743d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-024308
- JSON: https://secwatch.observer/filing/0001193125-25-024308.json
- Plain text: https://secwatch.observer/filing/0001193125-25-024308.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.