AI brief of an SEC Form 8-K · Custom Truck One Source, Inc. (CTOS)

CTOS first-quarter revenue rises 9.3% to $461.6 million; 2026 EBITDA guidance raised

Positive Impact 4 of 5 earnings Written later

Custom Truck One Source (CTOS) reported first-quarter 2026 revenue of $461.6 million, up 9.3% from a year earlier, and Adjusted EBITDA of $98.0 million, up 33.4%. The company narrowed its net loss to $4.1 million and raised its full-year 2026 Adjusted EBITDA guidance to $415 million to $440 million, while reaffirming its 2026 revenue outlook of $2,005 million to $2,120 million.

Key points

  • First-quarter revenue was $461.6 million, up $39.4 million, or 9.3%, from the first quarter of 2025.
  • Net loss was $4.1 million, compared with a net loss of $17.8 million a year earlier.
  • Adjusted EBITDA was $98.0 million, up $24.6 million, or 33.4%; the company's 2026 Adjusted EBITDA guidance rose to $415 million to $440 million from $410 million to $435 million.
  • Consolidated 2026 revenue outlook was reaffirmed at $2,005 million to $2,120 million; the company posted an investor presentation on its website on April 27, 2026.

The filing

CompanyCustom Truck One Source, Inc. (CTOS)
Form8-K, current report
Filed with the SECApr 27, 2026, 4:14 PM ET
Accession number0001709682-26-000017

Items reported: 2.02 Results of Operations7.01 Regulation FD Disclosure

Read the filing on SEC.gov ↗

Written by AI on Nov 9, 2026, 8:53 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on April 27, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.