Custom Truck One Source (CTOS) Gross Margin (2018 - 2026)

Custom Truck One Source has disclosed Gross Margin across 9 years of filings, most recently posting 22.33% for Q1 2026.

• Gross Margin for Q1 2026 came in at 22.33%, up 207.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 21.65% (up 41.0% YoY), and the FY2025 annual result was 21.19%, down 47.0% from the prior year.
• Gross Margin came in at 22.33% for Q1 2026 at Custom Truck One Source, down from 23.3% in the prior quarter.
• In the past five years, Gross Margin ranged from a high of 26.37% in Q4 2022 to a low of 20.05% in Q2 2025.
• The 5-year median for Gross Margin is 22.85% (2022), against an average of 22.8%.
• Across the five-year window, Gross Margin surged 1041 bps in 2022 and tumbled 414 bps in 2024, its largest moves.
• Custom Truck One Source's Gross Margin stood at 26.37% in 2022, then fell by 8 bps to 24.31% in 2023, then declined by 6 bps to 22.75% in 2024, then rose by 2 bps to 23.3% in 2025, then slipped by 4 bps to 22.33% in 2026.
• The last three Gross Margin figures came in at 22.33% (Q1 2026), 23.3% (Q4 2025), and 20.9% (Q3 2025), per Business Quant data.