Field-Tested on Our Own Farm
Our Shop. Your Advantage
We're the Weinheimer brothers- four of us raised on the same ground we still farm in central South Dakota. Growing up on this farm, we learned to fix anything with an engine. But, we also saw the limits of stock settings. That is why we started digging into ECO Tuning when we needed more from our machines.
This isn't theory: it's what we do every day. We understand heavy implement drag, the need for precise horsepower, and how to trim deisel burn without compromising reliability. Our shop is an extension of our field, where every tune is proven before it touches your equipment.
Four Brothers. Generational Farmers. Same Equipment you Run.
Grits & Gears. The grit to keep going when it's hard, and the gears to get the job fixed right.
We built this business on one simple idea: reliable ag services from people who actually do the work. We’ve run the equipment, fixed the breakdowns, and pushed through the long days. We’ve learned what lasts in the field—and what doesn’t.