why us?


Commonwealth operates a fully integrated mill with recycling, casting, hot rolling, cold rolling and Continuous Annealing Line with Pre-Treatment (CALP). We also offer a wide range of qualified finishing capacities, including widths up to 92″. At our world-class automotive aluminum manufacturing facility, our experienced team produces the widest automotive body sheet available. We deliver state-of-the-art, lightweight solutions that meet the tolerance and width needs of automotive applications. Our industry-leading quality is achieved through our unique line and furnace design, combined with benchmark quality inspection systems.
With a continued dedication to broadening our capabilities and better serving our customers, we installed a new, wide, cold rolling mill and modernized our hot mill to further advance our lightweight solutions. Whether it is growing demand for industrial products or tighter fuel efficiency requirements driving auto manufacturers to expand their application of aluminum to include hoods, door panels and trunks, we’re there to provide the products they need.

Our cutting-edge equipment and expertise in sheet and coil production give us the ability to meet over ~2,000 customer product specifications. This distinct capability has allowed us to better serve our blue-chip customer base for over five decades.