Operational for more than 25 years, Thurston Manufacturing Company offers conservation tillage, fertilizer applicator and side-dump trailer products. Its side-dump trailers feature replaceable cylinder pin bushings, rubber-edged fenders, greaseless composite pivot bearings and roll-rite tarp systems. Additionally, the trailers manufactured by the company have no tub weld cracklings, harmonic tub bounces and frame twist distortions. It also offers fertilizer applicators that feature vertical gauge wheels and rocker plates. In addition, Thurston Manufacturing Company s product line includes ground-driven pumps, gallon tanks and ammonia wagon hitches. It is located in Thurston, Neb., and offers various online services that include product demonstrations and customer support.