Unity Manufacturing Company has been an innovative prime manufacturer of automotive, truck and emergency vehicle lighting systems and products for over 80 years. Unity is both a major OEM and aftermarket supplier of auxiliary and emergency lighting products. Unity’s products are made to meet exacting standards and provide maximum performance, reliability and durability. Products performance is verified by independent testing laboratories to meet SAE, ECE and DOT standards as appropriate. Unity is a member of MEMA, the Motor Equipment Manufacturers Association.