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Allison Transmission Holdings, Inc. (ALSN) SEC Filings & Earnings Calls

EquiReason read 16 Allison Transmission Holdings, Inc. SEC filings in the last 12 months. Latest: 10-Q on 2026-08-05 — Allison Transmission completed the acquisition of Dana's off-highway business for $2.628B, significantly expanding into off-highway drivetrain markets..

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

ALSNAllison Transmission Holdings, Inc.Follow ALSN — free
Auto Parts · Consumer Cyclical
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Market cap
8.8B
P/E TTM
16.9
Dividend yield
1.1%
52-week
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Next earnings
2 Nov, in 9 days

Every filing, read

last 12 months · SEC

What happened, the numbers inside, guidance and risks. The original is one click away.

5 Aug 202610-QAllison Transmission completed the acquisition of Dana's off-highway business for $2.628B, significantly expanding into off-highway drivetrain markets.acquisitionopen

Figures in the filing · each found in the filing text

Net sales · Q2-2026$1.57B+92% y/y
Net income · Q2-2026$181M-7% y/y
Diluted EPS · Q2-2026$2.15-6% y/y
Gross profit · Q2-2026$515M+28% y/y
Operating income · Q2-2026$291M+14% y/y
Interest expense, net · Q2-2026$54M+145% y/y
Cash and cash equivalents · 2026-06-30$399M-49% y/y
Total debt · 2026-06-30$4.14B+42% y/y
Allison Transmission net sales · Allison Transmission · Q2-2026$860M+6% y/y
Allison Off-Highway net sales · Allison Off-Highway · Q2-2026$706M

Risks flagged

High leverage from acquisition

“Total debt $4,140 million as of June 30, 2026, up from $2,909 million at December 31, 2025, with interest expense more than doubling to $54M in Q2 2026.”

Integration risk

“Acquisition of Dana off-highway business for $2.628B completed on January 1, 2026; integration is ongoing and subject to measurement period adjustments.”

Gross margin compression

“Gross margin declined to 32.9% from 49.5% YoY, partly due to inventory step-up and mix shift.”

International on-highway weakness

“Outside North America On-Highway net sales declined 7% YoY to $132M.”
Read the original on SEC EDGAR ↗
3 Aug 20268-K · 2.02Allison Transmission Q2 2026 net sales $1,566M (+92% YoY including acquisition), adjusted EBITDA $404M (26% margin), adjusted diluted EPS $2.73 (+8% YoY). Record quarterly sales in Allison Transmission unit ($860M). Strong cash generation,earningsopen

Figures in the filing · each found in the filing text

Net sales · Q2-2026$1.57B+92% y/y
Net income · Q2-2026$181M-7% y/y
Diluted EPS · Q2-2026$2.15-6% y/y
Adjusted diluted EPS · Q2-2026$2.73+8% y/y
Adjusted EBITDA · Q2-2026$404M+29% y/y
Gross profit · Q2-2026$515M+28% y/y
Gross margin · Q2-202633.0%
Allison Transmission net sales · Allison Transmission · Q2-2026$860M+6% y/y
Allison Off-Highway net sales · Allison Off-Highway · Q2-2026$706M
Net cash provided by operating activities · Q2-2026$312M+70% y/y

Risks flagged

Agriculture end market remains weak; has yet to inflect positively, posing risk to future demand.

“CEO: 'The Agriculture end market, although showing signs of recovery in certain segments and regions, has yet to inflect positively.'”

Integration risk from Allison Off-Highway acquisition; one-time acquisition-related expenses of $9M in SG&A.

“Selling general and administrative expenses include $9 million of one-time acquisition-related expenses.”

High debt level ($4,114M total debt) despite strong cash flow; net debt $3,715M.

“Total debt of $4,114 million and net debt of $3,715 million.” · word for word
Read the original on SEC EDGAR ↗
16 Jun 20268-K · 1.01, 7.01Allison Transmission repriced $508 million term loan due 2031, reducing interest rate margin by 25 bps to SOFR+1.50% or base+0.50%, saving ~$1.3M annual cash interest.open

Figures in the filing · each found in the filing text

Term Loan Amount · 2026-06-11$508M
Interest Rate Margin Reduction · 2026-06-110.3%
Annual Cash Interest Savings · annual$1M

Risks flagged

No material risk; transaction is credit-positive.

Read the original on SEC EDGAR ↗
8 May 20268-K · 5.02, 5.07Reported the departure of a director or principal officer (CEO/CFO change); submitted matters to a vote of security holdersopen

Risks flagged

No material risk.

Read the original on SEC EDGAR ↗
7 May 202610-QNet sales $1.41B (+84% y/y); Net income $112M (-42% y/y); Gross profit $406M (+7% y/y)open

Figures in the filing · each found in the filing text

Net sales · Q1-2026$1.41B+84% y/y
Net income · Q1-2026$112M-42% y/y
Gross profit · Q1-2026$406M+7% y/y
Operating income · Q1-2026$195M-22% y/y
Diluted EPS · Q1-2026$1.33-40% y/y
Operating cash flow · Q1-2026$156M-14% y/y
Allison Off-Highway net sales · Allison Off-Highway · Q1-2026$673M
Allison Transmission net sales · Allison Transmission · Q1-2026$733M-4% y/y
Defense segment net sales · Defense · Q1-2026$87M+64% y/y
North America On-Highway net sales · North America On-Highway · Q1-2026$375M-14% y/y

Risks flagged

Integration risk from large acquisition

“The Company completed the acquisition of Dana's off-highway business for $2,628 million on January 1, 2026, and the allocation of goodwill to reporting units has not been completed as of March 31, 2026.” · word for word

Margin dilution from acquisition

“Gross margin declined from 49.3% in Q1 2025 to 28.9% in Q1 2026, reflecting the inclusion of lower-margin off-highway revenue.”

Increased leverage and interest expense

“Interest expense, net increased from $21M in Q1 2025 to $61M in Q1 2026, driven by debt used to fund the acquisition.”
Read the original on SEC EDGAR ↗
4 May 20268-K · 2.02Net Sales $1.41B (+84% y/y); Net Income $112M; Diluted EPS $1.33; Guidance: Adjusted diluted EPS $2.57, up 6% YoY; synergy capture target maintainedearningsopen

Figures in the filing · each found in the filing text

Net Sales · consolidated · Q1-2026$1.41B+84% y/y
Net Income · consolidated · Q1-2026$112M
Diluted EPS · consolidated · Q1-2026$1.33
Adjusted Diluted EPS · consolidated · Q1-2026$2.57+6% y/y
Adjusted EBITDA · consolidated · Q1-2026$362M+22% y/y
Net cash provided by operating activities · consolidated · Q1-2026$156M
Allison Off-Highway Net Sales · Allison Off-Highway · Q1-2026$673M
Gross Profit · consolidated · Q1-2026$406M+7% y/y
Revolver Repayment · consolidated · Q1-2026$150M
Share Repurchases · consolidated · Q1-2026$20M

Guidance

Adjusted diluted EPS $2.57, up 6% YoY; synergy capture target maintained

Management expressed confidence in end-market momentum and synergy capture; acquisition expected to be accretive in 2026.

Risks flagged

Geopolitical uncertainty and integration risk from the Allison Off-Highway acquisition.

“Despite ongoing geopolitical uncertainty, we will look to capitalize on further improvement in end markets conditions throughout the year, while continuing to integrate the Allison Off-Highway business unit” · word for word
Read the original on SEC EDGAR ↗
25 Mar 2026DEF 14ARevenue $3.01B; Net Income $623M; Adjusted EBITDA $1.13Bopen

Figures in the filing · each found in the filing text

Revenue · FY2025$3.01B
Net Income · FY2025$623M
Adjusted EBITDA · FY2025$1.13B
Adjusted EBITDA margin · FY202537.5%
Net cash provided by operating activities · FY2025$836M
Adjusted free cash flow · FY2025$661M
Read the original on SEC EDGAR ↗
24 Feb 202610-KNorth America revenue percentage 76; Outside North America revenue percentage 24; Top 5 OEM customer concentration 52open

Figures in the filing · each found in the filing text

North America revenue percentage · North America · FY202576.0%
Outside North America revenue percentage · Outside North America · FY202524.0%
Top 5 OEM customer concentration · FY202552.0%
Daimler AG customer concentration · FY202518.0%
PACCAR Inc. customer concentration · FY202511.0%
Traton SE customer concentration · FY202510.0%
Independent distributor and dealer locations · 2025-12-311,500
Percentage of transmissions produced in Indianapolis · FY202585.0%

Risks flagged

Raw material cost and supply disruption

“Volatility in the prices of raw materials such as steel, aluminum and nickel could increase the cost of manufacturing our products.” · word for word

Labor cost inflation and union pressure

“we continue to experience increased labor costs, including significant labor cost increases under our collective bargaining agreement with the UAW, which will continue to impact our results of operations.” · word for word

Customer concentration

“our top five OEM customers accounted for approximately 52% of our net sales” · word for word

Geographic production concentration

“Our most significant concentration of manufacturing is around our corporate headquarters in Indianapolis, Indiana, where we produced approximately 85% of our transmissions in 2025.” · word for word

Integration risk from Off-Highway acquisition

“We expect to incur significant costs in connection with the integration of the Acquired Off-Highway Business.” · word for word
Read the original on SEC EDGAR ↗
23 Feb 20268-K · 2.02Net Sales $3.01B (-7% y/y); Net Income $623M; Adjusted EBITDA $1.13Bearningsopen

Figures in the filing · each found in the filing text

Net Sales · total · FY2025$3.01B-7% y/y
Net Income · total · FY2025$623M
Adjusted EBITDA · total · FY2025$1.13B
Adjusted EBITDA Margin · total · FY202537.5%
Net Cash Provided by Operating Activities · total · FY2025$836M
Adjusted Free Cash Flow · total · FY2025$661M
Diluted EPS · total · FY2025$7.33
Defense Net Sales · Defense · FY2025$267M+26% y/y
Outside NA On-Highway Net Sales · Outside North America On-Highway · FY2025$507M+3% y/y
North America On-Highway Net Sales · North America On-Highway · FY2025$1.54B-12% y/y

Risks flagged

North America On-Highway net sales declined $212M YoY, indicating demand weakness in core market.

“North America On-Highway net sales $1,540M, -$212M YoY.”

Global Off-Highway net sales declined $52M YoY, nearly halving, signaling end-market pressure.

“Global Off-Highway net sales $53M, -$52M YoY.”

Acquisition integration risk for Dana Off-Highway business; $26M acquisition-related expenses in Q4.

“Q4 SG&A increase of $26M driven by Dana Off-Highway acquisition-related expenses.”
Read the original on SEC EDGAR ↗
2 Jan 20268-K · 1.01, 2.01, 2.03, 5.02, 7.01Revenue (combined company) $5.50B; Acquisition purchase price $2.73B; Revolving credit facility $1.00Bopen

Figures in the filing · each found in the filing text

Revenue (combined company) · FY2026$5.50B
Acquisition purchase price · Q1-2026$2.73B
Revolving credit facility · Q1-2026$1.00B
Incremental term loan facility · Q1-2026$1.20B

Risks flagged

Increased leverage from acquisition financing may pressure credit metrics and interest coverage.

“$1.2B incremental term loan and $250M revolver increase, total debt likely exceeds $2B.”

Integration risk of Dana's off-highway business across 29 countries.

“Operations spanning 29 countries, two business units, new leadership structure.”
Read the original on SEC EDGAR ↗
24 Nov 20258-K · 1.01, 2.03Entered a material definitive agreement (acquisition, partnership, or major contract); took on a material direct financial obligation, increasing leverageopen

Risks flagged

Increased leverage from new debt issuance

“Creation of a Direct Financial Obligation”
Read the original on SEC EDGAR ↗
7 Nov 20258-K · 8.01Disclosed a material event under other events (litigation, recall, contract loss, or major announcement); filed financial statements and exhibits with this reportSEC ↗
4 Nov 20258-K · 7.01Issued a Regulation FD disclosure (forward guidance or material update); filed financial statements and exhibits with this reportopen

Risks flagged

Financing risk: no assurance of completing the offering or credit agreement amendment on favorable terms

“There can be no assurance that ATI will be able to complete the Offering or enter into the Credit Agreement Amendment on terms and conditions favorable to it or at all.” · word for word
Read the original on SEC EDGAR ↗
31 Oct 20258-K · 7.01Pro Forma Net Sales $5.92B; Pro Forma Adjusted EBITDA $1.62B; Pro Forma Adjusted EBITDA Margin 28.5open

Figures in the filing · each found in the filing text

Pro Forma Net Sales · Combined · FY2024$5.92B
Pro Forma Adjusted EBITDA · Combined · FY2024$1.62B
Pro Forma Adjusted EBITDA Margin · Combined · FY202428.5%
Cost Synergies · Combined · FY2024$120M
Pro Forma Free Cash Flow · Combined · FY2024$642M
Capital Expenditures · Combined · FY2024$212M

Risks flagged

Financing risk: $1.2B incremental term loan increases leverage; no assurance on favorable terms.

“There can be no assurance that ATI will be able to enter into the Credit Agreement Amendment on favorable terms.” · word for word

Integration risk: realization of $120M synergies and pro forma financials subject to execution.

“Synergies are run-rate estimates; pro forma figures include adjustments.”
Read the original on SEC EDGAR ↗
30 Oct 202510-QAllison Transmission reported Q3 2025 net sales of $693M (down 16% YoY) and net income of $137M (down 32% YoY), with significant weakness in North America On-Highway and Off-Highway segments partially offset by strong Defense growth.earningsopen

Figures in the filing · each found in the filing text

Net sales · Q3-2025$693M-16% y/y
Net income · Q3-2025$137M-32% y/y
Adjusted EBITDA · Q3-2025$256M-16% y/y
Adjusted free cash flow · Q3-2025$184M-12% y/y
Net cash provided by operating activities · 9M-2025$593M+1% y/y
North America On-Highway net sales · North America On-Highway · Q3-2025$327M-28% y/y
Outside North America On-Highway net sales · Outside North America On-Highway · Q3-2025$122M-3% y/y
Global Off-Highway net sales · Global Off-Highway · Q3-2025$7M-65% y/y
Defense net sales · Defense · Q3-2025$78M+47% y/y
Service Parts, Support Equipment and Other net sales · Service Parts, Support Equipment and Other · Q3-2025$159M-5% y/y

Guidance

In 2025, we expect decreased net sales in our North America On-Highway end market, partially offset by price increases on certain products and increased demand for Tracked vehicle applications in our

Management expects decreased net sales in North America On-Highway, offset by price increases and Defense growth, with no specific quantitative guidance range provided.

Risks flagged

Acquisition Integration Risk

“The off-highway business of Dana and its operations may not be integrated successfully in the expected time frame; the combined company may fail to realize all of the anticipated benefits of the Acquisition or fail to effectively manage its expanded operations.” · word for word

Commercial Vehicle Demand Decline

“North America On-Highway end market net sales were down 28% for the third quarter 2025 compared to the third quarter 2024, principally driven by lower demand for Class 8 vocational and medium-duty trucks.” · word for word

Off-Highway Sector Weakness

“Global Off-Highway net sales were down $13 million for the third quarter 2025 compared to the third quarter 2024, principally driven by lower demand from the energy, mining and construction sectors outside of North America.” · word for word

Acquisition Financing Risk

“We expect to replace the Bridge Facility prior to the Closing with permanent financing, which may include the issuance of debt securities. Our ability to obtain any such new debt financing will depend on, among other factors, prevailing market conditions and other factors beyond our control.” · word for word
Read the original on SEC EDGAR ↗
29 Oct 20258-K · 2.02Net Sales $693M (-16% y/y); Net Income $137M (-32% y/y); Adjusted EBITDA $256M; Guidance: Net sales $2,975-$3,025M (from prior), Net income $620-$650M, Adjusted EBITDA $1,090-$1,125Mearningsopen

Figures in the filing · each found in the filing text

Net Sales · Q3-2025$693M-16% y/y
Net Income · Q3-2025$137M-32% y/y
Adjusted EBITDA · Q3-2025$256M
Diluted EPS · Q3-2025$1.63
Net Cash Provided by Operating Activities · Q3-2025$228M-7% y/y
Adjusted Free Cash Flow · Q3-2025$184M
Defense Net Sales · Defense · Q3-2025$78M+47% y/y
North America On-Highway Net Sales · North America On-Highway · Q3-2025$327M-28% y/y

Guidance

Net sales $2,975-$3,025M (from prior), Net income $620-$650M, Adjusted EBITDA $1,090-$1,125M

Full year 2025 guidance revised downward across all metrics due to demand weakness in North America On-Highway.

Risks flagged

Continued demand uncertainty in largest end market (North America On-Highway).

“our largest end market, North America On-Highway, has been negatively affected by global macroeconomic factors leading to demand uncertainty and shifting customer behaviors.” · word for word
Read the original on SEC EDGAR ↗

Allison Transmission Holdings, Inc. — questions

What did Allison Transmission Holdings, Inc. file recently?
16 SEC filings in the last 12 months. Latest: 10-Q on 2026-08-05 — Allison Transmission completed the acquisition of Dana's off-highway business for $2.628B, significantly expanding into off-highway drivetrain markets.

Every figure on this page comes from Allison Transmission Holdings, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.