At Diversified Sales and Service LLC, we’re all about keeping your heavy-duty truck strong and road-ready. Whether you’re hauling across Iowa or managing daily routes around Creston, our team delivers top-tier care for heavy-duty trucks with a focus on diesel engine repair and maintenance.

From preventive service to urgent repairs, we make it easy to keep your rig safe, reliable, and operating at peak performance. You bring the horsepower—we’ll keep it running like it should.

As a locally owned truck repair shop in Creston, Iowa, we’re proud to serve drivers from the surrounding communities and highways. Whether you’re passing through or managing a local fleet, you can rely on us for prompt, professional service.

Let’s keep your truck running strong. Call to schedule your truck service today or drop by the shop to get started.

Including Freightliner Truck Tractors, International Truck Tractors, Kenworth Truck Tractors, Peterbilt Truck Tractors, Mack Truck Tractors, and more.  Let’s keep your truck running strong.

At Diversified Sales and Service LLC, we offer reliable, end-to-end care for your heavy-duty truck and trailer—right here in Creston, Iowa. Our certified diesel mechanics are trained to handle everything from quick oil changes and routine maintenance to advanced diagnostics, expert repairs, and full system overhauls.

Whether you’re running a single truck or managing a full fleet, our goal is to keep your equipment running smoothly, safely, and efficiently—so you can stay on the road with confidence.