Collection: Detroit Diesel Parts

Detroit Diesel® is a legendary name in the world of heavy-duty trucking, trusted for decades by professionals who demand unmatched performance, reliability, and innovation. As a leading manufacturer of engines, axles, transmissions, and advanced technologies, Detroit® delivers fully integrated powertrain solutions built to keep your business moving.

At the heart of Detroit Diesel® is a lineup of industry-leading engines like the DD13®, DD15®, and DD16®, known for their fuel efficiency, durability, and low emissions. Paired with the Detroit DT12™ automated manual transmission and Detroit axles, these components form a seamless, high-performance system designed for maximum uptime and minimal maintenance.

Detroit also leads the way in smart technology with Detroit Connect®, offering real-time data, remote diagnostics, and analytics to optimize fleet performance and reduce operating costs. Built in the USA and backed by a nationwide support network, Detroit Diesel® stands for power, precision, and productivity on every mile.