As of December 2025 Custom Truck One Source has a market cap of ยฃ1.03 Billion. This makes Custom Truck One Source the world's 5353th 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 Dec 6th, 2025 the market cap of Custom Truck One Source was reported to be: