For almost 100 years, Reliance has served the vocational market by designing and manufacturing the highest quality heavy-duty trailers and dump bodies in the industry. Since 1914, Reliance has earned a reputation for producing quality products that outlast the competition, and for delivering personalized customer service. Using state-of-the-art manufacturing technology and patented innovative designs, Reliance provides a wide range of equipment. From chip vans to complete transfer sets, our products are - and will continue to be - developed to meet the specific requirements of our customers.