Your truck has more potential than it’s showing. Professional modifications unlock better power, hauling capacity, and custom features designed around your routes, loads, and performance goals.
Custom Truck Modifications in Mount Horeb, WI
Every job is different. Whether you’re hauling heavy equipment, running long hauls, or operating in off-road conditions, your truck should be set up for how you work. At our shop in Mount Horeb, WI, we specialize in custom truck modifications that improve strength, utility, and performance.
We work with heavy-duty pickups, semi-trucks, and vocational rigs—providing precision mods that make your truck tougher and more capable on the job. Here’s what we commonly modify:
- Suspension lifts and reinforced leaf springs
- Custom bumpers, racks, and bed reinforcements
- Frame extensions and structural reinforcements
- Performance ECM tuning and power upgrades
- Auxiliary lighting and 12V electrical add-ons
- PTO installs, hydraulics, and working gear
- Custom exhausts and airflow systems
- Safety and compliance upgrades for specific industries
Whether you need more payload, better traction, or unique build-outs—we’ll fabricate it, install it, and make sure it works hard for you.
Experience the River Valley Difference!
Service Multiple Trucks at Once: Bring in multiple trucks for fleet-wide mods. Our shop handles six at a time for quick turnaround and minimal disruption.
Customer Service Focus: We work with you to plan the right modifications based on your routes, loads, and goals. No guesswork—just results.
Transparent Pricing: You’ll get clear, upfront estimates before we cut, weld, or tune anything. No unexpected add-ons or hidden labor charges.
Easily Accessible: Our Mount Horeb, WI, location is right off I-94 and I-151—easy to reach for truck operators across Southern Wisconsin.
FAQs
How can I get truck modifications?
Call 608-574-5785 now to schedule your truck modification. We’ll review your needs, quote the work, and deliver results that last.
Are your truck modifications DOT-compliant?
Yes, we make sure all modifications meet or exceed DOT and FMCSA standards when applicable. If you're unsure what's allowed, we’ll walk you through it before we start.
What areas do you serve for truck modifications?
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.
What kinds of truck modifications do you offer?
We handle structural mods, suspension upgrades, electronic systems, tuning, PTO setups, and more. Whether you’re customizing for power, durability, or utility—we build for your needs.
Contact Us About Truck Modifications Now: Call 608-574-5785!
Whether you need more pulling power or a truck that’s better suited to your fieldwork, call 608-574-5785 today. Our team will turn your vision into a fully functional truck modification that gets results.
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.