We are taking customers by appointment only! Please call to schedule. With more than 75 locations across the country and over 7500 trailers available, at TrailersPlus we are the largest independent trailer dealership in the USA. We offer high-quality trailers at factory-direct prices! TrailersPlus is owned and operated by Interstate, which has manufactured enclosed cargo trailers for over 25 years and has over 450,000 satisfied customers. TrailersPlus is your one-stop destination for trailer sales, parts, and service.