Douglas Dynamics, Inc. is a North American firm specializing in the production and customization of equipment and accessories for commercial work trucks. The company's operations are divided into two primary segments: Work Truck Attachments and Work Truck Solutions. The Work Truck Attachments division designs, manufactures, and sells a variety of snow and ice control implements, including plows and sand/salt spreaders, suitable for both light and heavy-duty trucks, along with various associated parts and accessories.