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Custom Equipment Trailers
Zieman is the largest producer of equipment hauling trailers in the Western United States. For years Zieman has led the industry in both quality and durability.These trailers are designed and built in our specialized plant in Rialto, California. A comprehensive standard line is available for most applications, however our engineers and design staff will build custom trailers for the specific needs of our customers.
Personal Watercraft Trailers Zieman designs and manufactures one of the most respected and recognized lines of water craft trailers. Our broad exposure and acceptance within the marketplace has made Zieman the preferred choice with dealers and customers alike.
Manufactured Housing Chassis Zieman is the largest independent supplier of mobile home, travel trailer and 5th wheel chassis in the West. Chassis are produced to individual customer specifications. Part of our success is the emphasis placed on short, efficient turn around on customer orders. This allows our customers to maintain a minimum of inventory resulting in higher profits.
Motorcycle & ATV Trailers Since the 1970's Zieman Manufacturing has been servicing the entire motorsports industry with a full line of towable trailers. Most manufacturers only offer one product line. At Zieman, we're happy to offer the most diverse line of products in the industry.
Custom Boat Trailers For nearly half a century, Zieman Manufacturing has been building quality boat trailers at an affordable price. Our complete line of powdercoated boat trailers are built for production ran boats fitting all non-custom models.

Founded in 1945 in Whittier, California, Zieman Manufacturing is the industry leader in towable trailers and manufactured home chassis west of the Rockies. Zieman began manufacturing teardrop trailer chassis for Kit Manufacturing in 1946 and quickly expanded into the marine trailer market. The 1960's saw expansion into the custom heavy duty equipment hauler market followed by an entry into the towable RV and Manufactured (MH) chassis market in the 1970's. In that same decade, Zieman expanded into the light equipment trailer market and quickly became the west coast industry leader. Zieman enjoyed great success and established itself as an industry leader into the next century, so much so that Lippert Components, leading supplier to the RV industry, took notice and aquired Zieman in 2004.

Today, Zieman enjoys an unparalleled access to the entire RV and towable trailer supply chain. With the synergies created with their parent company, Lippert Components, Zieman can offer a quality product at an aggressive price. We are the only company that offers a full line of towable trailers to the entire motorsports industry. With our half century of experience and outstanding track record, we are sure to meet your needs. Contact us today to experience the Zieman difference.