APC Automotive Technologies Intermediate Holdings, LLC is a North American supplier of automotive aftermarket underbody parts, including brake, chassis, exhaust, and emissions components. Formed through a 2017 merger of AP Exhaust and Centric Parts, the company operates manufacturing, research, and distribution facilities across Pennsylvania, Indiana, North Carolina, and California. Headquartered in Littleton, Colorado, it employs approximately 1,200 people and serves 1,400 customers, including large-scale retailers and distributors.