David “Diesel Dave” Kiley (born June 17, 1984) is an American diesel mechanic, entrepreneur, and reality-TV personality best known as the bearded half of Discovery Channel’s Diesel Brothers, where he and partner David “Heavy D” Sparks turned their Utah shop, DieselSellerz, into a playground for over-the-top custom truck builds and truck-giveaway stunts. Away from the cameras he trades wrenches for a steering wheel, piloting the 1,500-hp BroDozer and later BroCamino on the Monster Jam circuit—including the 2020 “Monster Jam: Breaking World Records” special—cementing his status as a crowd-pleasing showman on both asphalt and dirt.
Scrapyard Kings is what happens when Heavy D (Dave Sparks) and Diesel Dave (Dave Kiley) toss Junkyard Wars, Top Gear and a box of welding rods into a blender. Each episode drops three rival teams into a massive junkyard, hands them a shoestring budget, and dares them to cobble together machines that can rip across land, skim water —and, when chaos cooperates—leave the ground entirely, all under the Davids’ wise-cracking supervision. Premiering on YouTube and SparksMotorsOfficial in mid-June 2025...
Following the team at Dieselsellerz as they trick out trucks, work hard and play harder in the process. In the world of diesel vehicles, no one has more fun or builds bigger, badder trucks than Heavy D, Diesel Dave and their crew. Their mega builds and awesome truck giveaways are the stuff of diesel legend....