Are you looking for the best auto repair shop in Fond du lac, Wi.? Do you want the best certified mechanics in Fond du lac? Do you want to get great service and spend 50% to 75% less than you would at other repair shops? Well thats what you get at Bulletproof Auto right here in Fond du lac. We are the auto repair shop for your repair needs. Whether you need a simple tune up, replacement of a part, or a full engine replacement, we can help at half the cost to you!