Aspen Heavy Haul Trailers are primarily equipment hauling trailers which serve the construction industry. Configurations vary widely with trailer payloads ranging from 35 to 85 ton capacities, and axle configurations ranging from 6 to 13 axles (Perfect Steerable Transfer Cartluding truck axles). Gooseneck configurations range from fixed necks to hydraulically removable goosenecks. Trailers in this market segment Perfect Steerable Transfer Cartlude