Custom Truck One Source, Inc. filed a current report on Form 8-K with the SEC on October 26, 2026, announcing the release of its financial results for the quarter ended September 30, 2026.

Key Highlights

  • Reporting period: Financial results cover the fiscal quarter ended September 30, 2026.
  • Press release: The company issued a press release on October 26, 2026, furnished as Exhibit 99.1 to the filing.
  • Investor presentation: The company posted an updated investor presentation on October 26, 2026.
  • Filing status: The information in Item 2.02 and Item 7.01 is deemed "furnished" and not "filed" under Section 18 of the Exchange Act, according to the filing.
  • Signatory: The filing was signed by Christopher J. Eperjesy, Chief Financial Officer.

Custom Truck One Source Announces Third-Quarter 2026 Operating Results

Custom Truck One Source, Inc. (NYSE:CTOS), a Delaware-incorporated company headquartered at 7701 Independence Avenue, Kansas City, Missouri, filed a current report on October 26, 2026, under Item 2.02, disclosing the issuance of a press release covering its financial results for the quarter ended September 30, 2026. The press release is incorporated into the filing by reference as Exhibit 99.1, according to the filing.

Under Item 7.01, the filing disclosed that the company also posted an updated investor presentation on the same date. The filing specifies that the contents of both Item 2.02 and Item 7.01, including the attached press release, are deemed "furnished" and not "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended. As a result, according to the filing, this information is not subject to the liabilities of that section and is not automatically incorporated by reference into any of the company's other filings under the Securities Act of 1933 or the Exchange Act, unless expressly specified.

The company operates under Commission File Number 001-38186 and carries IRS Employer Identification Number 84-2531628. The current report was signed on behalf of the registrant by Christopher J. Eperjesy in his capacity as Chief Financial Officer.

What Was Disclosed

Custom Truck One Source, Inc. filed a current report on October 26, 2026, announcing third-quarter 2026 financial results via a press release furnished as Exhibit 99.1. The company also disclosed that it posted an updated investor presentation on the same date.