Allison Transmission Holdings Inc. (NYSE:ALSN), a leading designer and manufacturer of vehicle propulsion solutions for commercial and defense vehicles, the largest global manufacturer of medium- and heavy-duty fully automatic transmissions, and a leader in electrified propulsion systems, today announced that it will hold its first quarter 2021 financial results conference call at 5:00 p.m. ET on Wednesday, April 28. President and Chief Executive Officer David S. Graziosi and Senior Vice President, Chief Financial Officer and Treasurer G. Frederick Bohley will review the company's financial performance for the period. The news release announcing the financial results will be issued post market on Wednesday, April 28.

The dial-in phone number for the conference call is 1-877-425-9470 and the international dial-in number is 1-201-389-0878. A live webcast of the conference call will also be available online at http://ir.allisontransmission.com. Additionally, the first quarter 2021 results press release will be available on the 'News Releases' page of the website. For those unable to participate in the conference call, a replay will be available from 8:00 p.m. ET on April 28 until 11:59 p.m. ET on May 5. The replay dial-in phone number is 1-844-512-2921 and the international replay dial-in number is 1-412-317-6671. The replay passcode is 13718729.

About Allison Transmission

Allison Transmission (NYSE:ALSN) is the world’s largest manufacturer of fully automatic transmissions for medium- and heavy-duty commercial vehicles and medium- and heavy-tactical U.S. defense vehicles, as well as a supplier of commercial vehicle propulsion solutions, including electric hybrid and fully electric propulsion systems. Allison products are used in a wide variety of applications, including on-highway trucks (distribution, refuse, construction, fire and emergency), buses (school, transit and coach), motorhomes, off-highway vehicles and equipment (energy, mining and construction applications) and defense vehicles (wheeled and tracked). Founded in 1915, the company is headquartered in Indianapolis, Indiana, USA. With a market presence in more than 80 countries, Allison has regional headquarters in the Netherlands, China and Brazil with manufacturing facilities in the U.S., Hungary and India. Allison also has approximately 1,500 independent distributor and dealer locations worldwide. For more information, visit allisontransmission.com.

View source version on businesswire.com: https://www.businesswire.com/news/home/20210414005884/en/