Engineering and Support by Skilled Professionals

When you need custom gears and other engineering services you can count on, turn to our manufacturing company. Riley Gear Corporation, based in St. Augustine, Florida, has the engineering, and manufacturing expertise to turn your concepts into efficient solutions. We produce precision gears, custom gearboxes, and high speed gears for a wide range of demanding applications in a variety of industries including:

Alternative Energy


Off-Highway Transportation
Marine Propulsion

Power Generation

Our Value Engineering group partners with your engineering team to help you  develop gears and custom gearboxes to your specific requirements. With our leading in-house knowledge of precision gear manufacturing processes, Riley Gear Corporation has the  strength and manufacturability that fits within your projected horsepower, RPM and life-cycle requirements. Let our proven engineering and product development team help you achieve your project goals.

Precision Gears Manufactured by Professionals

Our deep experience, expertise, and leading-edge equipment allow us to provide high-quality (DIN 2 and AGMA Q15) spur/helical gears and gearboxes to industries all over the world. In addition, our excellent engineering group provides collaborative engineering services to partner with your team to produce gear solutions manufactured to your specific requirements. Combining your talented design team with our skilled engineering professionals, we’re able to accomplish pre-established goals to meet your demands.

Expertise that Adds Value

Riley Gear Corporation is more than just a manufacturing supplier; we become an extension of your company's team. Our combined capabilities are essential to the improved efficiency/performance of your final product including:
 Engineering Services to AGMA, JIS, ISO and DIN Specifications 
Value Engineering 
Reverse Engineering
Prototype to Production and Production Automation Support

In addition, our value engineering group partners with your design team to produce gear assemblies that fit your specific requirements. We have produced custom programs and parts for the commercial, marine, defense, automotive, oil and gas, as well as energy industries.

Contact our knowledgeable staff to discuss your gear requirements and/or engineering consulting needs. No matter where in the world your company resides, we’re able to help you get the gear equipment you need.