Custom Truck One Source(CTOS) - 2025 Q1 - Quarterly Results

EXHIBIT 99.1 Custom Truck One Source, Inc. Reports First Quarter 2025 Results and Reaffirms 2025 Guidance KANSAS CITY, Mo. April 30, 2025 – (BUSINESS WIRE) – Custom Truck One Source, Inc. (NYSE: CTOS), a leading provider of specialty equipment to the electric utility, telecom, rail, forestry, waste management and other infrastructure- related end markets, today reported financial results for the three months ended March 31, 2025. CTOS First-Quarter Highlights "In the first quarter, we achieved year-over-yea ...