Allison Transmission Holdings, Inc. (ALSN)
NYSE: ALSN · Real-Time Price · USD
130.02
-3.67 (-2.75%)
At close: Apr 28, 2026, 4:00 PM EDT
130.02
0.00 (0.00%)
After-hours: Apr 28, 2026, 4:10 PM EDT

Company Description

Allison Transmission Holdings, Inc., together with its subsidiaries, designs, manufactures, and sells fully automatic transmissions for medium- and heavy-duty commercial vehicles and medium- and heavy-tactical U.S. defense vehicles, and electrified propulsion systems worldwide.

It offers transmissions for various applications, including distribution, refuse, construction, fire, and emergency on-highway trucks; school and transit buses; motor homes; energy, mining, and construction of off-highway vehicles and equipment; and wheeled and tracked defense vehicles.

The company also provides its transmissions and electric propulsion solutions under the Allison Transmission brand name; and remanufactured transmissions under the ReTran brand name.

In addition, it sells branded replacement parts, support equipment, aluminum die cast components, and other products necessary to service the installed base of vehicles utilizing its solutions, as well as defense kits, engineering services, and extended transmission coverage services to various original equipment manufacturers, distributors, and the U.S. government.

The company was formerly known as Clutch Holdings, Inc. Allison Transmission Holdings, Inc. was founded in 1915 and is headquartered in Indianapolis, Indiana.

Allison Transmission Holdings, Inc.
Allison Transmission Holdings logo
Country United States
Founded 1915
IPO Date Mar 15, 2012
Industry Auto Parts
Sector Consumer Discretionary
Employees 4,000
CEO David Graziosi

Contact Details

Address:
One Allison Way
Indianapolis, Indiana 46222
United States
Phone 317 242 5000
Website allisontransmission.com

Stock Details

Ticker Symbol ALSN
Exchange NYSE
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001411207
CUSIP Number 01973R101
ISIN Number US01973R1014
SIC Code 3714

Key Executives

Name Position
David S. Graziosi CPA Chairman, President and Chief Executive Officer
Scott A. Mell Senior Vice President, Chief Financial Officer and Treasurer
G. Frederick Bohley III President and Business Unit Leader of Allison Transmission and Chief Operating Officer
Eric C. Scroggins Chief Legal Officer and Assistant Secretary
John M. Coll Senior Vice President of Global Marketing, Sales, Service, Corporate and Government Affairs
Michael Foster Chief Technology Officer
J. K. Pareek Chief Information Officer
Jacalyn C. Bolles Executive Director of Treasury and IR
Todd R. Bradford Vice President of Strategy, Business and Corporate Development
Lorraine Parker-Clegg Chief People Officer

Latest SEC Filings

Date Type Title
Mar 26, 2026 SCHEDULE 13G/A Filing
Mar 25, 2026 ARS Filing
Mar 25, 2026 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Mar 25, 2026 DEF 14A Other definitive proxy statements
Mar 16, 2026 8-K/A [Amend] Current report
Mar 9, 2026 144 Filing
Mar 5, 2026 144 Filing
Mar 2, 2026 144 Filing
Feb 26, 2026 144/A Filing
Feb 26, 2026 144 Filing