Custom Truck One Source, Inc. (CTOS)
A forensic read on Custom Truck One Source, Inc. built from its complete SEC filings — financial-health screens, earnings quality, red flags and a price-aware rating. Reproducible math, not opinion.
Custom Truck One Source, Inc. earns a C (Mixed — selective) forensic quality grade, and its Altman Z-score is 0.5, placing it in the Distress zone. 1 forensic signal was flagged in its latest SEC filings, led by return on invested capital.
What the filings flag
Key fundamentals
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Data from SEC EDGAR public filings · metrics as of Jun 27, 2026. Forensic signals flag probability, not certainty.