SmartFrame Technology begins with the understanding that the frame, although not very glamorous, is the true source of a trailer's durability. Without a solid foundation, a steel-structured foundation, everything else is just for show. These pages highlight the SmartFrame Technology approach to trailer design along with many other exclusive features that assure your Wells Cargo will outperform any trailer on the market. We encourage you to compare. You might get a little dirt on your knees, but in the long run you'll be glad you did.