About Us

Welcome to TB Diesel, your trusted source for high-quality diesel performance parts. Proudly veteran-owned and operated, we bring the same values of integrity, dedication, and precision that we learned in the military to every product we sell and every customer we serve.

Our Mission

Our mission is simple: to help diesel truck owners unlock their vehicle’s full potential. Whether you're towing, racing, or just want better reliability and efficiency, we provide performance parts you can count on—built to last and built to perform.

Who We Serve

We specialize in top-tier parts for Duramax and Powerstroke engines. We’re here to support hard-working truck owners, weekend warriors, and professional builders alike.

Why Choose Us?

• Veteran-Owned: We understand commitment, and we stand behind every product we sell.

• Performance-Focused: We only offer parts we would trust on our own builds.

• Customer-First Service: You’re not just a sale—you’re part of our diesel community.

• Built in the USA: We proudly support American manufacturing whenever possible.

Our Promise

At TB Diesel, we don’t cut corners. We offer honest advice, proven parts, and fast, reliable service—because we know what it means to depend on your truck, and we take that seriously.

Thank you for supporting a veteran-owned business.
We’re honored to serve you and help you build a better truck—one part at a time.