Diesel Truck Parts & Service in Worthington, MN

Welcome to Ron's Repair, Worthington’s trusted source for quality diesel truck parts, expert service, and unmatched value for over 35 years. As a family-operated business rooted in the heart of Minnesota, we’ve built our reputation on delivering professional care and premium products to keep your truck and trailer running smoothly—whether you’re passing through or call the area home.

Our shop is staffed by a dedicated team of 14 highly trained, CAT and Cummins certified technicians, each committed to reliable results and friendly service. From simple oil changes and routine maintenance to full-scale overhauls and custom aluminum welding, no repair or service need is too big or small for Ron’s Repair. We also specialize in suspension repairs, trailer repairs, complete fabrication, and a full array of accessory installs—like pipes, visors, and fenders—to make sure your rig is always road-ready.

At Ron’s Repair, you’ll find an extensive inventory of trusted brands, including CAT, Cummins, Dynaflex, Grandrock, Hogebuilt, Interstate Battery, Minimizer, Protech, Road Works, Rockwood, Shur-Co, Iowa Customs, SANDS, New Star, Harper Brooms, United Pacific Industries, and much more. Whether you need a hard-to-find part or advice on keeping your equipment running at peak performance, our knowledgeable sales team goes the extra mile to help.

You’re not just a customer here—you’re part of the community. We take pride in providing honest recommendations, fair prices, and fast turnaround times so you can get back on the road with confidence. Discover why drivers and fleet managers across Minnesota trust Ron’s Repair for all their diesel truck part and service needs. Visit us today or give us a call to experience the Ron’s Repair difference!