• Allison Transmission Holdings average net profit margin for 2023 was 21.29%, a 14.65% increase from 2022.
• Allison Transmission Holdings average net profit margin for 2022 was 18.57%, a 13.93% increase from 2021.
• Allison Transmission Holdings average net profit margin for 2021 was 16.3%, a 7.12% increase from 2020.

Net profit margin can be defined as net Income as a portion of total sales revenue.