Diesel World Magazine

The September 2026 issue of Diesel World is packed with unique builds, hard-earned knowledge, and the kind of diesel ingenuity that keeps the community thriving. Leading the issue is Backyard Boogie, a true do-it-yourself C50 project that proves passion and persistence can create something unforgettable. Inside, you'll find everything from The Dad Bod Cummins, a five-second street truck that still retains a full interior, to Diesel, But Different, the story of a BMW 335d that challenges everything you thought you knew about diesel performance.

Readers will also get an inside look at One Truck, Several Disciplines, a build designed to excel in every lane without compromise. This issue goes beyond feature trucks with a deep dive into Mike Ryan’s legendary Freightliner and its assault on Pikes Peak, an update on the latest Diesel World editorial build, and a closer look at some of the newest OBS Ford upgrades from CP Addicts. Event coverage from Rudy’s Spring Truck Jam and Rio Heat 2026 captures the energy of diesel culture across the country, while the tech section delivers practical upgrades including a Fleece intake and grid heater installation, LBZ audio improvements, and a Thermo-Tec heat wrap install for Cummins owners. Whether you are into drag trucks, tow rigs, classic diesels, or cutting-edge performance, this issue delivers a little bit of everything that makes diesel ownership so addictive.