If your truck or heavy-duty vehicle needs diesel repair, Polzer Brothers Inc. is here to get you back on the road. Our full-service garage in Durand, WI specializes in diesel engine diagnostics, transmission work, and heavy-duty repairs. No job is too big or too small—we service everything from small cars to semis with expert care. With our ASE-certified mechanics, you can trust that your vehicle is in great hands, ensuring reliable performance and long-lasting repairs.