The MAC series of dump trailers and straight truck bodies offers four design configurations, either
frameless or frame type, that are engineered and manufactured to meet you rigorous hauling demands
from rock to sand & gravel, to asphalt, to scrap, to construction needs, to agricultural products,
to salt and beyond.
MAC TRADITIONAL - The original fully welded “sheet & post” square
design is rugged, time tested, a proven mainstay and is a recognized leader in the dump industry.
MAC “MVP” MACLOCK® SMOOTH SIDE - incorporates the unique technology
of a distinctive structural snap together side panel that represents the alliance of innovation,
engineering and construction by utilizing extruded 6061 T-6 aluminum hollow core, multiple void side
panels having full welds on the interior joint and provides a weldless mirror finish exterior side wall
for imaging, a design that has been built, tested and proven in Europe since the 1980’s. The aerodynamics
of the “MVP” (MAC Vertical Panel) and narrow width dimension of the hollow core panels have proven to enhance
fuel economy while at the same time allowing you to gain additional cubic yardage for greater payloads and
increased profits. With varying thicknesses of the panel’s interior wall side, the extrusions are strategically
placed based upon application, wear and weight considerations.