About Hanna Trailer Supply

Hanna Trailer Supply is your go-to source for new trailer sales, parts, and services, proudly serving Milwaukee, Chicago, and the Midwest. Our primary focus is selling top-quality trailers—cargo and utility trailers, dump trailers, equipment trailers, and snowmobile trailers—built to handle any hauling task. With Wisconsin’s largest trailer parts showroom and a team of skilled technicians, we also provide expert repairs and a vast selection of trailer parts to keep your rig road-ready.

Founded in the 1950s by Dan and Lola Hanna, we began as a small DIY parts store on Milwaukee’s Southside at 6th and Layton, catering to RV and camper enthusiasts. Our reputation for exceptional service and premium Milwaukee trailer parts sparked our growth. Today, new trailer sales drive our business, offering a wide range of high-quality options to haulers throughout the Midwest and beyond.

In 2003, we outgrew our original spot and relocated to Oak Creek, where we built Wisconsin’s largest trailer sales and parts showroom. This modern facility showcases our extensive lineup of new trailers—perfect for cargo, utility, dump, equipment, and snowmobile needs—alongside an unbeatable inventory of RV and trailer components. From local Midwest haulers to customers nationwide, Hanna Trailer Supply delivers the trailers and parts that keep you on the move.

Experience the ease of shopping Wisconsin’s top trailer supplier online, where new trailers, RV gear, and snow plow parts are just a click away. Our family-owned legacy—now over 60 years strong—ensures every new trailer sale comes with quality you can trust. Explore our inventory today and gear up for your next haul across Milwaukee, Chicago, Wisconsin, and Illinois with Hanna Trailer Supply!

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