Custom Truck One Source, Inc. (CTOS) Stock Price & How to Invest

Custom Truck One Source rents and sells specialized work trucks and equipment (bucket trucks, digger derricks, cranes, aerial lifts, service trucks) to the crews that build and maintain electric transmission and distribution lines, telecom networks, rail, forestry and waste operations across the US and Canada. It runs three segments: Equipment Rental Solutions (ERS), Truck and Equipment Sales (TES), and Aftermarket Parts and Services (APS). The pitch is a one-stop platform that spans rental, new and used sales, parts, and service, tied directly to long-cycle infrastructure demand drivers like grid modernization and the Infrastructure Investment and Jobs Act.

The investment picture is a leveraged bet on that infrastructure cycle. Fleet utilization and rental revenue rebounded strongly through 2025 and into 2026, adjusted EBITDA is growing, and management is guiding for higher profitability, but the company still carries roughly $1.65 billion of net debt at around four times EBITDA and has been posting net losses at the bottom line. The bull case is deleveraging plus durable utility demand; the bear case is a capital-heavy, cyclical model where a slowdown in equipment demand or higher-for-longer interest rates squeezes both fleet economics and the balance sheet.

CTOS is highly cyclical and capital-intensive, so a downturn in construction, utility or infrastructure spending would hit both rental demand and used-equipment resale values. The balance sheet carries roughly $1.65 billion of net debt near four times EBITDA, which makes the equity sensitive to interest rates and to any stumble in cash generation. The company has continued to report net losses even as EBITDA grows, so bottom-line profitability is not yet proven through the cycle. Concentration in electric utility end markets means a pullback in that single customer group would be outsized. Execution on the deleveraging plan is not guaranteed, and a broader industrial slowdown could push targets out.

A simple financial snapshot. These are approximations and refresh quarterly; for current figures see Custom Truck One Source, Inc.'s investor relations page or your broker.

• Revenue (2025): ~$1.94B
• Revenue (Q1 2026): ~$462M (+9%)
• Adjusted EBITDA (LTM): ~$408M
• 2026 Adj. EBITDA guidance: ~$415M-440M
• Net debt / leverage: ~$1.65B, ~4x
• Market cap: ~$2.0-2.3B

CTOS trades on EBITDA and leverage rather than earnings, since GAAP results have hovered around breakeven to small losses. The enterprise value is dominated by debt, so the equity is effectively a levered claim on a growing but capital-heavy rental platform. Whether the multiple re-rates depends heavily on hitting the sub-four-times leverage target.

There are three common ways to get CTOS exposure. Buy shares (or fractional shares) directly at any major broker. Hold an ETF that includes it, which spreads the position across many companies. Or build it into a focused thematic basket, so CTOS sits alongside other stocks that express the same thesis.

Walnut takes the basket route. Describe a thesis where CTOS fits (for example “AI infrastructure” or “dividend-growth large-caps”) and the AI proposes 5 to 6 constituents with target weights. You review the plan and fund it through your own broker when you're ready.

CTOS ties its fortunes to US grid and infrastructure investment, and the story hinges on whether rental utilization and free cash flow can pay down a heavy debt load.

Whether CTOS is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, what would have to go right, and the risks in is CTOS a buy?, and where the stock could go from here in the CTOS stock forecast.

For income investors, whether CTOS pays a dividend and how the payout looks is covered in does CTOS pay a dividend?