Reliance Gear Corporation

205 Factory Road
Addison, IL 60101
Phone: 630-543-6640
Contact: Jonathan Hertl, Sales and Marketing Manager


Welcome to Reliance Gear Corporation, a manufacturer of custom and precision gearing since 1965, a subsidiary of Ashot Ashkelon Industries. We supply gearing for many industries such as Aerospace, Defense, Agriculture, Mining, and Construction. Building upon our rich heritage, the commitment to supplying the best possible gears still lives on. When you place your gearing projects with us, you can rest assured that quality will be put in at all levels of manufacturing. Our broad range of experience and diversification continues to benefit all of our customers. You will find out why numerous clients continue to reorder time after time, and even come back to RGC after trying to replace our quality with foreign competition. We are very proud of our gears and will do whatever it takes to be your partner in this competitive manufacturing environment. From OEM gear stocking programs to high precision tooth grinding, diameter grinding, or milling, give us a call or inquire within and find out how we can assist you in a wide range of products and services. We look forward to discussing how we can be of service.