Established in 1982, Gem State Mfg specializes in the manufacturing of top quality heavy equipment trailers with capacities from 5,000 to 100,000 lbs. Our trailers are designed to transport light and heavy equipment for the construction and agricultural industries, as well as state/local and governmental agencies. Trailer types include tiltbed, utility, beavertail, traveling axle, power ramp, hydraulic tail and even some custom trailers.