About Diamond Gear

Who We Are

Diamond Gear is a trusted manufacturer of high-quality industrial worm, bevel, and declutch override gearboxes. With headquarters and customization capabilities in our Houston, TX, location, we combine over two decades of experience with a customer-first approach. We are committed to technical excellence and providing robust, reliable gear solutions for an array of industrial applications.

What Makes Us Different

We pride ourselves on providing superior products and responsive customer service. By choosing Diamond Gear, you receive:

Preparedness for any challenge

Our large inventory of blanks allows for immediate machining on custom orders.

Heavy-duty reliability

We specialize in heavy-duty, high-quality products built to outperform commodity-grade alternatives.

Faster delivery times

We consistently offer faster delivery than competitors.

Expert technical support

We offer robust support for torque sizing, stem fits, and mounting pads.

Want to Know How Our Expertise Can Support Your Project?

Who We Serve

Diamond Gear serves a broad spectrum of industries, ensuring outstanding quality, and meeting demanding specifications across a diverse group of end users. Industries include pulp and paper, nuclear, petrochemical, LNG, power, mining, and marine and shipbuilding, including defense.

Chemical & Petrochemical

LNG & Gas Processing

Renewable Fuels

Power Generation

Pulp & Paper

Marine & Shipbuilding

Mining

Naval and Defense

The LPW Family of Brands

Diamond Gear is part of the LPW Group — a family of trusted industrial brands, including Ladish Valves, Smith Valves, Penn Machine, and Western Forge and Flange.

You can explore our sister companies for complementary products, such as flanges, gears, and valve automation solutions.

Designer and manufacturer of engineered gate, globe, check, and ball valves, focusing on stainless, duplex, and high nickel alloys. Ladish Valves are built for the most demanding corrosive, erosive, and high-purity applications.

One of the world’s longest-standing providers of API 602 forged steel valves.

A leader in the forged pressure fitting industry, founded in 1931.

A leading supplier of world-class forged flanges in exotic alloys including Hastelloy, Inconel, Titanium, Duplex and Super-Duplex, Stainless Steel, and Copper Nickel flanges across industries, founded in 1944.

The exclusive North American distributor for Air Torque rack and pinion and Scotch yoke actuators.

A leader in custom impression die forging, creating dies in carbon, stainless, chrome moly, aluminum, copper nickel, hastelloy, monel, and other alloys.

Our commitment extends beyond our products to the people we serve and our local communities. We are dedicated to supporting local jobs and investing in technical training to build lasting expertise. Our goal is to forge long-term partnerships with our customers, built on trust and a shared commitment to quality and reliability.

Ready to find the right gear solution for your application? Reach out to us for a quote, technical specifications, or to discuss custom solutions.