Connect with Top-Rated Trailer Dealers in Portage!

Big O's Trailer Sales is a full-service trailer dealership located in Portage, Wisconsin. Since 1985, we have been dedicated to delivering top-notch trailers to meet your business or personal hauling needs. Our sales team is knowledgeable and helpful in finding the perfect trailer for you. We also offer repair and service for all types of trailers, as well as a wide range of trailer parts and accessories.