Exhibit 99.1 For further information contact: Douglas Dynamics, Inc. Nathan Elwell Vice President of Investor Relations 847-530-0249 investorrelations@douglasdynamics.com DOUGLAS DYNAMICS REPORTS THIRD QUARTER 2025 RESULTS Work Truck Solutions Continues to Deliver Record Results; Raises 2025 Guidance Ranges Third Quarter 2025 Highlights*: *All comparisons are to third quarter 2024 financials, which included one-time gain of approximately $42.3 million from the sale leaseback transaction completed in Septemb ...