Custom Truck One Source, Inc. (CTOS) specializes in providing comprehensive services for specialty equipment across North America, serving crucial industries such as electric utility (transmission and distribution), telecommunications, rail, and other infrastructure development sectors. The company's operations are structured into three primary segments: Equipment Rental Solutions, Truck and Equipment Sales, and Aftermarket Parts and Services. Within its Equipment Rental Solutions division, CTOS offers access to a wide array of new and pre-owned specialized machinery for hire, including truck-mounted aerial lifts, various types of cranes, service vehicles, dump trucks, trailers, and digger derricks.