Q4 2024 Earnings Release February 11th, 2025 Allison Transmission's business is subject to numerous risks and uncertainties, which may cause future results of operations to vary significantly from those presented herein. Important factors that could cause actual results to differ materially are discussed in Allison Transmission's Annual Report on Form 10-K for the year ended December 31, 2023. 2 Non-GAAP Financial Information We use Adjusted EBITDA and Adjusted EBITDA as a percent of net sales to measure ou ...

Exhibit 99.1 Allison Transmission Announces Record Fourth Quarter and Full Year 2024 Results * Record fourth quarter net sales of $796 million, leading to all-time high full year net sales of $3.2 billion * Record full year diluted EPS of $8.31, up 12% year over year INDIANAPOLIS, February 11, 2025 – Allison Transmission Holdings Inc. (NYSE: ALSN) today reported all-time high full year net sales of $3.2 billion, increasing 6 percent from 2023. Diluted EPS for the year increased 12 percent year over year to ...

Investor Relations Presentation Q3 2024 Published October 31, 2024 © 2024 Allison Transmission, Inc. All Rights Reserved. Safe Harbor Statement Allison Transmission Confidential: Business Use Only The following information contains, or may be deemed to contain, "forward-looking statements" (as defined in the U.S. Private Securities Litigation Reform Act of 1995). The words "believe," "expect," "anticipate," "intend," "estimate" and other expressions that are predictions of or indicate future events and tren ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-35456 ALLISON TRANSMISSION HOLDINGS, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organ ...

Allison Transmission Holdings, Inc. (NYSE:ALSN) Q3 2024 Earnings Conference Call October 29, 2024 5:00 PM ET Company Participants Jacalyn Bolles - Executive Director, Treasury and Investor Relations David Graziosi - Chairman and Chief Executive Officer Frederick Bohley - Senior Vice President, Chief Financial Officer and Treasurer Conference Call Participants Ian Zaffino - Oppenheimer & Co. Inc. Timothy Thein - Raymond James Robert Wertheimer - Melius Research Angel Castillo - Morgan Stanley Tami Zakaria - ...

Exhibit 99.1 Allison Transmission Announces Third Quarter 2024 Results * Record quarterly net sales of $824 million, up 12% year over year * Net Income of $200 million, up 27% year over year * Diluted EPS of $2.27, a quarterly record, up 29% year over year * Increasing full year 2024 revenue, earnings and cash flow guidance INDIANAPOLIS, October 29, 2024 – Allison Transmission Holdings Inc. (NYSE: ALSN), today reported third quarter net sales of $824 million, a quarterly record driven by continued strength ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-35456 | --- | --- | |-------------------------------------------------------------------------------------------|--------------------------| | ALLISON TRANS ...

Allison Transmission Holdings, Inc. (NYSE:ALSN) Q2 2024 Earnings Conference Call July 25, 2024 5:00 PM ET Company Participants Jackie Bolles - Executive Director, Treasury and IR Dave Graziosi - Chairman and CEO Fred Bohley - Senior Vice President, Chief Financial Officer and Treasurer Conference Call Participants Tim Thein - Raymond James Rob Wertheimer - Melius Research Ian Zaffino - Oppenheimer Angel Castillo - Morgan Stanley Tami Zakaria - JPMorgan Luke Junk - Baird Jerry Revich - Goldman Sachs Kyle Men ...

Q2 2024 Financial Performance - Net sales increased by 4% to $816 million, driven by strength in North America On-Highway, Defense, and Outside North America On-Highway end markets[12, 16] - Gross profit increased by 3% to $394 million, due to price increases and higher net sales, partially offset by higher manufacturing expenses[12, 16] - Net income increased by 7% to $187 million, driven by higher gross profit, lower selling, general and administrative expenses, and lower net interest expense[12, 16] - Adjusted EBITDA increased by 5% to $301 million, primarily driven by higher gross profit[12, 15] - Diluted earnings per share increased by 11% to $2.13, driven by higher net income and lower total shares outstanding[12, 16] Q2 2024 Sales by End Market - North America On-Highway net sales increased by 15% to $456 million, driven by demand for Class 8 vocational vehicles and medium-duty trucks[12, 14] - Defense net sales increased by 30% to $43 million, driven by increased demand for Tracked vehicle applications[12, 14] - Outside North America On-Highway net sales increased by 4% to $128 million, driven by higher demand in Asia[12, 14] - North America Off-Highway net sales decreased by 96% to $1 million, driven by lower demand in the energy sector[14] - Service Parts, Support Equipment & Other net sales decreased by 8% to $166 million, driven by lower demand for North America service parts and aluminum die cast components[14] Cash Flow Performance - Net cash provided by operating activities increased by 21.3% to $171 million, driven by lower cash income taxes and higher gross profit[17] - Adjusted Free Cash Flow increased by 23.0% to $150 million, driven by higher net cash provided by operating activities[17] 2024 Guidance Update - The company is increasing full year 2024 net sales guidance to a range of $3,090 million to $3,170 million[19, 20] - The company is increasing full year 2024 net income guidance to a range of $650 million to $700 million[19, 20] - The company is increasing full year 2024 adjusted EBITDA guidance to a range of $1,085 million to $1,145 million[19, 20] - The company is increasing full year 2024 adjusted free cash flow guidance to a range of $590 million to $640 million[19, 20]

EXHIBIT 99.1 Allison Transmission Announces Second Quarter 2024 Results * Record quarterly net sales of $816 million, up 4% year over year * Diluted EPS of $2.13, up 11% year over year * Increasing full year 2024 revenue, earnings and cash flow guidance INDIANAPOLIS, July 25, 2024 – Allison Transmission Holdings Inc. (NYSE: ALSN), today reported second quarter net sales of $816 million, a quarterly record driven by all-time high quarterly net sales of $456 million in the North America On-Highway end market. ...