Acting
Jan 4, 1985
Salt Lake City, Utah, U.S.
David Sparks
Acting
Biography
David “Heavy D” Sparks (born January 5 1985) is an American custom-vehicle builder, entrepreneur, and show-stealing gearhead who co-created Discovery’s hit Diesel Brothers, turning his DieselSellerz shop outside Salt Lake City into a viral playground for monstrous diesel builds, outrageous giveaways, and meme-worthy beard moments. When he’s not welding turbos or piloting his own helicopter, Sparks straps into the 1,500-hp BroDozer for Monster Jam back-flips, sets oddball world-records, and channels his big-block charisma into philanthropy—proving he can bolt horsepower onto just about anything that moves, whether it’s on wheels, treads, or rotors.
Television & Series (2)
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.
Diesel Brothers
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 with fresh episodes every Sunday, it’s scrap-heap engineering served with turbo-diesel swagger.