Monday- Friday | 8 AM - 5 PM
Welcome to Impact Diesel, a family-owned light duty diesel repair shop in Tooele, Utah, built on experience, integrity, and a genuine passion for diesel engines. For over 13 years, our shop has proudly served local drivers with dependable repairs, straightforward communication, and quality workmanship you can trust.
Our facility features three service bays and a skilled team with more than 50 years of combined diesel experience. Whether you rely on your truck for work, daily driving, or weekend adventures, we’re here to help keep it running strong and reliable for the long haul.
As a local business, we’re proud to support the community by sponsoring local high school athletic teams and giving back whenever possible. When you visit Impact Diesel, you’re supporting a shop that’s invested in both its customers and the community it serves.
At Impact Diesel, you’re not just another repair order—you’re a valued customer, and we treat every vehicle as if it were our own.
Impact Diesel is owned and operated by William “Billy” Fitzgerald, a lifelong diesel enthusiast with a hands-on approach to both business and repairs. Billy’s passion for diesel engines goes beyond the shop—he’s family‑focused and enjoys camping, fishing, spending time outdoors, and riding side-by-sides whenever he gets the chance.
That same dedication and attention to detail carries over into the shop every day. Billy believes in honest diagnostics, quality repairs, and taking the time to explain what your vehicle needs—without pressure or confusion. Under his leadership, Impact Diesel has built a reputation for reliable service, strong relationships, and long-term customer trust throughout the Tooele area.
