About Dark Horse Diesel

At Dark Horse Diesel, diesel engines are more than just our business — they’re our passion. Founded with a mission to deliver top-notch Cummins engine rebuilds and repairs, we’ve built our reputation on precision, quality, and a relentless commitment to excellence. Located in Lexington, NC, we are proud to be a trusted partner for diesel owners and enthusiasts throughout the Southeast.

Our journey began with a deep appreciation for the power and reliability of Cummins engines. Over the years, we’ve honed our skills, invested in cutting-edge tools, and built a team of experts who share our dedication to diesel performance. Today, Dark Horse Diesel is known for providing exceptional repair services and a growing inventory of high-quality Cummins engines for sale online.

What We Do

- Cummins Engine Rebuilds and Repairs: From the iconic 12 Valve Cummins to the latest models, we specialize in restoring engines to factory or better-than-factory specifications.

- Online Engine Sales: Our online store features a carefully curated selection of Cummins engines, ready to ship nationwide. Whether you need a replacement or an upgrade, we’ve got the perfect engine for your needs.

- Custom Solutions: Need a 4th Gen Swap or help with hydraulic or roller lifter deletes? We’re here to help with tailored solutions that maximize performance.