Articles

Our Diamond Standard

At Diamond-U, we value the significance of maintaining a robust reputation within the industry. That's why we follow the "Diamond Standard" in all aspects of our business, encompassing our commitments, services, and performance. We acknowledge the significance of upholding our commitments to our customers and prioritize treating each area with equal effort. By adhering to […]

Our 100 Years of Excellence

This year marks Diamond-U Product's 100th anniversary in the pneumatic and automotive industry, providing high-quality products and services since 1923. As a pioneer in the field, the company has maintained its success by producing industry-leading products and ensuring that every part manufactured meets the highest standards of excellence. The company's commitment to quality, innovation, and […]

The Diamond Craft

At Diamond-U, our experts are always ready to work with our customers to create custom assemblies that meet their unique requirements. We're committed to using only the highest quality materials and components, and our expertise in manufacturing allows us to produce industry-leading products that we take pride in. Our "Diamond Standard" relies heavily on high-quality […]

More Than Just a Workplace

At Diamond-U, we consider our team & customers a family. As the saying goes, "The family that works together, stays together," and our family is no exception. We are owned and operated by a close-knit group of family members, and this sense of family is felt throughout the Diamond-U staff of professionals. We are proud […]

Our Signature Products

The Importance of Proper Tire Inflation for Gas Efficiency & Safety

Driving down the highway, you probably aren’t thinking too much about tire pressure, right? Even if you’re well versed in how to check tire pressure, it isn’t something that most

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