DOUGLAS DYNAMICS, INC

Disclosure Controls and Procedures

Our management, with the participation of our Chief Executive Officer and Chief Financial Officer, carried out an evaluation of the effectiveness of the design and operation of our disclosure controls and procedures (the “Evaluation”) as of the last day of the period covered by this report.

Based upon the Evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective as of December 31, 2025. Disclosure controls and procedures are defined by Rules 13a‑15(e) and 15d‑15(e) under the Securities Exchange Act of 1934 (the “Exchange Act”) as controls and other procedures that are designed to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified by the SEC’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosures.

It should be noted that the design of any system of controls is based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions, regardless of how remote.

Management’s Report on Internal Control Over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting. Our internal control system was designed to provide reasonable assurance to our management and Board of Directors regarding the preparation and fair presentation of our published financial statements.

All internal control systems, no matter how well designed, have inherent limitations. Therefore, even those systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation.

Our management, with the participation of our Chief Executive Officer and Chief Financial Officer, evaluated the effectiveness of our internal control over financial reporting as of December 31, 2025. We have excluded from the scope of our assessment of internal control over financial reporting the operations and related assets of Venco Venturo which we acquired on November 3, 2025. At December 31, 2025 and for the period from acquisition through December 31, 2025, total assets and total revenues subject to Venco Venturo’s internal control over financial reporting represented 5% and less than 1% of the Company's consolidated total assets and total revenues as of and for the year ended December 31, 2025.

In making this assessment, management used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”) inInternal Control—Integrated Framework (2013 framework). Based on its assessment, management believes that, as of December 31, 2025, our internal control over financial reporting was effective based on those criteria.

Deloitte & Touche LLP (PCAOB ID No.34), an independent registered public accounting firm, has audited the Consolidated Financial Statements included in this Annual Report on Form 10‑K and, as part of its audit, has issued an attestation report, included herein, on the effectiveness of our internal control over financial reporting at December 31, 2025.

Changes in Internal Control Over Financial Reporting

During the last fiscal quarter of the period covered by this report, there were no changes in our internal controls over financial reporting that have materially affected, or are reasonably likely to materially affect such controls.