CTOS (Custom Truck One Source) FCF Margin %: -15.83% (As of Mar. 2026)


CTOS Custom Truck One Source Inc CTOS
67 GF Score
Price $11.97
GF Value $6.39
Valuation Significantly Overvalued
! 9 Warning Signs
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What is Custom Truck One Source FCF Margin %?

Custom Truck One Source CTOS +5.00% 67 FCF Margin % is -15.83% as of Mar. 2026. GuruFocus rates CTOS with a GF Score™ of 67/100 and a GF Value™ of $6.39 (Significantly Overvalued). The stock has 9 warning signs investors should review. Among 1,070 Business Services companies, Custom Truck One Source ranks worse than 79.81% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Custom Truck One Source's Free Cash Flow for the three months ended in Mar. 2026 was $-73 Mil. Custom Truck One Source's Revenue for the three months ended in Mar. 2026 was $462 Mil. Therefore, Custom Truck One Source's FCF Margin % for the quarter that ended in Mar. 2026 was -15.83%.

As of today, Custom Truck One Source's current FCF Yield % is -6.01%.

The historical rank and industry rank for Custom Truck One Source's FCF Margin % or its related term are showing as below:

CTOS' s FCF Margin % Range Over the Past 10 Years
Min: -33.27   Med: -11.75   Max: -4.24
Current: -8.25


During the past 9 years, the highest FCF Margin % of Custom Truck One Source was -4.24%. The lowest was -33.27%. And the median was -11.75%.

CTOS's FCF Margin % is ranked worse than
79.81% of 1070 companies
in the Business Services industry
Industry Median: 3.47 vs CTOS: -8.25


Custom Truck One Source FCF Margin % Related Terms


Custom Truck One Source FCF Margin % Historical Data

* Premium members only.

The historical data trend for Custom Truck One Source's FCF Margin % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Custom Truck One Source FCF Margin % Chart

Custom Truck One Source Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Margin %
Get a 7-Day Free Trial Premium Member Only -4.24 -18.74 -21.18 -15.33 -7.56

Custom Truck One Source Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
FCF Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -13.33 2.41 -8.75 -11.50 -15.83

CTOS vs HTZ, VSTS, MGRC: FCF Margin % Comparison

For the Rental & Leasing Services subindustry, Custom Truck One Source's FCF Margin %, along with its competitors' market caps and FCF Margin % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Custom Truck One Source FCF Margin % vs Business Services Industry

For the Business Services industry and Industrials sector, Custom Truck One Source's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Custom Truck One Source's FCF Margin % falls into.


CTOS
67GF Score
Custom Truck One Source Inc CTOS
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Custom Truck One Source FCF Margin % Calculation

FCF margin is the ratio of Free Cash Flow divided by net sales or Revenue, usually presented in percent.

Custom Truck One Source's FCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=-146.872/1943.957
=-7.56 %

Custom Truck One Source's FCF Margin for the quarter that ended in Mar. 2026 is calculated as

FCF Margin=Free Cash Flow (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=-73.091/461.622
=-15.83 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about FCF Margin % →
What does a FCF Margin % of -15.83% mean?
Custom Truck One Source (CTOS) has a FCF Margin % of -15.83% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Custom Truck One Source and its competitors. According to the industry distribution chart, Custom Truck One Source ranks #854 out of 1070 companies in the Business Services industry, placing it in the top 79.8%.
Is Custom Truck One Source's FCF Margin % too high?
Custom Truck One Source's current FCF Margin % is -15.83%. Based on the distribution chart, Custom Truck One Source ranks #854 out of 1070 companies in the Business Services industry, which is in the bottom quartile relative to peers. Overall, Custom Truck One Source has a GF Score™ of 67/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Custom Truck One Source's FCF Margin % compare to HTZ and VSTS?
According to the Business Services industry distribution chart, Custom Truck One Source ranks #854 out of 1070 companies for FCF Margin %. This places Custom Truck One Source in the lower half of its industry. The industry median FCF Margin % is 3.47. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Business Services company?
The median FCF Margin % among Business Services companies is 3.47, based on 1,070 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Custom Truck One Source and its competitors. For the Business Services industry, the median FCF Margin % is 3.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Custom Truck One Source's current FCF Margin % is -15.83%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Custom Truck One Source stock overvalued right now?
Based on GuruFocus' analysis, Custom Truck One Source (CTOS) is currently considered Significantly Overvalued. The stock's GF Value™ is $6.39, compared to a current price of $11.97 — trading 87.3% above its estimated fair value. The current FCF Margin % is -15.83%. Custom Truck One Source's overall GF Score™ is 67/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Custom Truck One Source (CTOS), the current FCF Margin % is -15.83% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Custom Truck One Source (CTOS) Overvalued in 2026?

Based on GuruFocus' analysis, Custom Truck One Source stock appears to be overvalued. The current stock price of $11.97 is trading 87.3% above its estimated GF Value™ of $6.39. GuruFocus considers Custom Truck One Source to be Significantly Overvalued.

Key valuation signals for CTOS:

  • FCF Margin %: -15.83%
  • GF Value™: $6.39 vs. price of $11.97 (87.3% above fair value)
  • GF Score™: 67/100 with 9 warning signs

No single metric tells the full story. See the CTOS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Custom Truck One Source Business Description

Other Exchanges 65W0:Germany
Address 7701 Independence Avenue, Kansas, MO, USA, 64125
Custom Truck One Source Inc is a one-stop-shop provider of specialty equipment in the electric utility transmission and distribution, forestry, telecom, waste management, rail, and infrastructure end-markets in North America. The company's segment includes Equipment Rental Solutions (ERS), Truck and Equipment Sales (TES), and Aftermarket Parts and Services (APS). It generates maximum revenue from the TES segment. Geographically, it derives a majority revenue from the United States.
67GF Score

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FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$11.97
Price
$6.39
GF Value