Services
At Dark Horse Diesel, we pride ourselves on being a one-stop shop for all your diesel engine and truck repair needs.
Featured Collections
Browse our featured collection of high-quality diesel engines, designed to meet the demands of both personal and commercial use. Whether you're replacing an engine, upgrading your vehicle, or working on heavy machinery, we have the perfect solution.
Shop Our Engines
At Dark Horse Diesel, we are your trusted source for expert Cummins engine rebuilds and repairs, serving Lexington, NC, and beyond. With a passion for precision and a commitment to quality, we specialize in restoring Cummins engines to their peak performance, ensuring your vehicle runs stronger and lasts longer.
Our shop is your go-to destination for diesel enthusiasts and professionals alike. Whether you're looking for a reliable repair shop or need to purchase a high-performance Cummins engine, we’ve got you covered. From the legendary 12 Valve Cummins to the latest 4th and 5th Gen engines, our expertise spans the full spectrum of Cummins diesel power.
We offer a curated selection of premium Cummins engines, including the 4BT, 6BT, LSB models, and more. Each engine is meticulously inspected and ready to deliver the power and reliability you expect from a Cummins. With nationwide shipping, you can shop online with confidence and convenience.
4th Gen Cummins to 5th Gen Ram Adapter
Make your engine swap faster and easier with our 4th Gen Cummins to 5th Gen Ram adapter. This solution allows you to install a 4th Gen Cummins into 5th Gen Ram trucks without replacing the cam gear or front covers—eliminating the traditional 8–12 hour labor process. Designed for 2021–2024 models, this adapter can be installed in minutes, helping you reduce downtime and get your truck back on the road quicker. A 2019–2020 option is coming soon and is currently available by special order.
New Arrivals
