As of January 2026 Custom Truck One Source has a market cap of โน128.56 Billion. This makes Custom Truck One Source the world's 5375th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Jan 16th, 2026 the market cap of Custom Truck One Source was reported to be: