Struggling with sluggish acceleration or poor fuel mileage? Your truck’s ECM may be holding it back. Heavy-duty performance ECM tuning recalibrates power and torque, giving your engine the performance it was built to deliver.
Semi Truck ECM Tuning in Mount Horeb, WI
Modern diesel engines are managed by an ECM (Engine Control Module), which controls fuel delivery, boost pressure, timing, and emissions. But those stock settings are built for general use, not peak performance. That's why we fine-tune your truck's ECM software to match your truck’s real-world demands.
Whether you're after more pulling power, better throttle response, or improved mileage, we help your rig reach its full potential. Here’s what our tuning services can adjust:
- Torque and horsepower optimization
- Fuel economy enhancement
- Tuning for towing and heavy-haul applications
- Improved engine braking and throttle control
- OBD-II tuning and calibration updates
- Custom diesel tuning for fleet or single truck setups
- Diagnostics and safety checks before and after tuning
If your truck feels sluggish under load or your engine control module is limiting performance, ECM tuning may be the solution. Our team uses industry-trusted tuning solutions that are safe, legal, and fully tailored to your specific engine and use case.
Experience the River Valley Difference!
Service Multiple Trucks at Once: With space for up to six trucks at a time, we’ll get your fleet tuned and back to work without delay.
Customer Service Focus: We take the time to explain your tuning options and answer every question before and after the job is done.
Transparent Pricing: We’ll give you a clear estimate based on your goals, with no surprises or upsells you don’t need.
Easily Accessible: Conveniently located off I-94 and I-151 in Mount Horeb, WI, we’re easy to reach and ready when you are.
FAQs
How can I get heavy-duty performance ECM tuning?
It’s simple, call 608-574-5785 now. We’ll walk you through your tuning options and get your truck running at peak performance with safe, custom ECM tuning solutions.
Does ECU tuning increase horsepower?
Yes, ECU tuning can increase horsepower in heavy-duty diesel vehicles by optimizing fuel delivery, timing, and boost pressure. Gains depend on engine type and tuning quality. While performance improves, it’s crucial to ensure compliance with emissions regulations and avoid stressing engine components.
Can you tune an ECM?
Yes, an ECM (Engine Control Module) in heavy-duty diesel vehicles can be tuned. Tuning adjusts fuel maps, timing, and other parameters to improve performance, fuel efficiency, or meet specific operational needs. It must be done carefully to avoid emissions violations or engine damage.
What areas do you serve for heavy-duty performance ECM tuning?
We are based at 3200 Hwy 78, Mount Horeb, WI, near I-94 and I-151.
As well as Mount Horeb, WI, we also proudly service the following areas: Madison, WI; Janesville, WI; Wisconsin Dells, WI; Beaver Dam, WI; Fitchburg, WI; Middleton, WI; Sun Prairie, WI; Verona, WI; Stoughton, WI; Baraboo, WI; Portage, WI; Lake Delton, WI; Reedsburg, WI; Dodgeville, WI; Monroe, WI; Columbus, WI; Fort Atkinson, WI; Waunakee, WI; and Evansville, WI.
Contact Us About ECM Tuning Now: Call 608-574-5785!
Want better power, smoother performance, or improved fuel efficiency? Call 608-574-5785 today to schedule your ECM tuning and experience the difference the right adjustments can make.
What They're Saying About Us
See why our customers consider River Valley Diesel Services & Construction their go-to repair shop in Mount Horeb, WI and the surrounding areas!
I was in a jam and they came out and got me fixed up quick I would definitely recommend them if you’re in a jam
Contact Us
Need roadside assistance, have questions, or want to schedule your truck or trailer in for a service or repair? Get in touch, we're open Monday through Friday from 7:00am to 5:00pm.