About Us

Cardinal Parts: Powered by Experience. Driven by Excellence.

For many years, Cardinal Parts has been a trusted name in diesel, built on a foundation of quality, expertise, and unwavering customer commitment. What began as a dedication to doing things the right way has grown into a nationwide operation serving professionals who depend on reliable performance every day.

As a proud member of the Diesel USA Group, Cardinal Parts stands at the forefront of the diesel industry, offering comprehensive coverage of new and remanufactured diesel engine components and turbochargers. Our position within one of the nation’s largest diesel parts distribution networks allows us to deliver the products you need—when you need them—with confidence.

Nationwide Reach. OE Confidence.

Cardinal Parts plays a vital role in the nationwide distribution of genuine OEM and OE-quality diesel parts for both diesel and automotive applications. Our extensive inventory and streamlined logistics ensure fast access to critical engine components, helping minimize downtime and keep your equipment moving.

From brand-new components to rigorously tested remanufactured solutions, every part we supply is selected to meet the highest standards of performance and reliability. We don’t just compete with other suppliers—we aim to exceed expectations through product availability, technical knowledge, and service excellence.

Experts You Can Rely On

Behind every order is a team of knowledgeable diesel specialists dedicated to helping you find the right solution the first time. Whether you’re managing a fleet, repairing engines, or sourcing parts for long-term reliability, we’re here to support your success.

Let’s Get You Moving

Have questions about a product or need assistance with your order? Our experienced support team is ready to help.

Email: support@cardinalparts.com
Phone: 888-314-7222

Explore our online catalog to discover the solutions that keep engines running strong.

At Cardinal Parts, excellence isn’t just a standard—it’s our legacy. And your satisfaction is always our priority.