ADDCO Manufacturing Company, Inc. produces the world’s broadest line of automotive anti-sway bars and associated components. In addition to being the recognized leader in aftermarket suspension parts, we are a proven, high quality provider to the OEM market, offering the responsive and cost-effective service that only a lean, flexible, state-of-the-art manufacturer can provide. With more than 50 years of experience in the suspension industry, ADDCO has achieved ISO 9001/QS-9000 certification, and has earned the unqualified confidence of both OEM and aftermarket manufacturers.
ADDCO Manufacturing Company, Inc. has over five decades of experience in manufacturing aftermarket Jeep suspension parts. During those 50 plus years, ADDCO has been an innovator. The manufacturer was the first to bring to market and patent an "in-cab" disconnecting anti-sway bar system. ADDCO's manufacturing facility is in Western North Carolina and the company has earned ISO 9001/QS-9000 certification for the quality and consistency of its manufacturing processes. This includes strenuous in-factory testing that exceeds real world driving conditions. Because of this attention to quality, ADDCO offers a lifetime guarantee on all its Jeep suspension products. Shop ADDCO Now