Gerhardt Gear Co. is one of the most advanced gear companies in the world. Our state of the art and modern facility of over 30,000 square feet is equipped for manufacturing a full range of precision gears and splines. With over 50 years of experience, Gerhardt Gear Company has earned the trust and recognition from such customers as NASA, Boeing, Lockheed, Eaton Aerospace, Parker Hannifin and many others. We are a third generation family-owned and managed company. Our customers can have the trust and assurance of our superior quality. We manufacture various types of gears to the customers' specifications. Our specialties include Spur Gears, Helical Gears, Worm & Worm Gears, Splines, Shafts and Sprockets. Custom made gears, splines and serrations range from 3/16" to 38" diameter and 3 D.P. to 200 D.P. In addition, we cut a full range of metric gears.