Agriculture, construction & Heavy-Duty Repair Shop in Mount Horeb, WI
About Us
Founded in 2025, River Valley Diesel Services & Construction is a family-run shop built on experience, honesty, and hands-on skill. After 15 years in the construction industry and years of side work on diesel trucks and equipment, Adam turned his passion into a business that handles it all—agricultural equipment, heavy-duty truck repair, and construction services.
We’re your one-stop diesel and construction solution. Backed by real-world experience and a commitment to honest service, River Valley Diesel exists to keep your fleet moving and your projects on track, while giving Adam more time with the people who matter most.
Agricultural & Construction Services in Mount Horeb, WI
Moving dirt? Clearing land? Installing drainage or driveways? We offer dependable construction services across southern Wisconsin.
Whether you’re prepping a site, seeding a slope, or tackling a small demolition job, we have the equipment and experience to get it done right. From hydroseeding and erosion matting to dumpster rental and general grading, we serve farms, homes, and businesses with hands-on service and clear communication. Fast, efficient, and always on time, we make sure your land is ready for whatever comes next.
Old buildings, slabs, or debris can delay your entire project. Our demolition services clear the site fast, handling structure removal, hauling, and cleanup with safety and local code compliance built in.
Whether you’re replacing cracked pavement or laying the first path to your home, driveway installation services deliver a clean, strong surface built to last while adding real value and visual appeal to your property.
Overflowing debris, junk piles, or scattered jobsite waste can slow everything down. Our dumpster rental services give you a simple, efficient way to manage cleanup without the mess or hassle.
Poor drainage leads to erosion, foundation damage, and unusable land. Our erosion control and drainage services are built to manage water properly, protecting what you’ve built from the ground up.
Getting grass to grow shouldn’t be a gamble. Hydroseeding services create reliable turf coverage with strong germination, moisture retention, and erosion control, so your landscape fills in fast and lasts longer.
Overgrown lots and brush-choked land slow down builds and drive up costs. Our land clearing services remove the clutter—trees, stumps, and debris—so your project starts with a clear, level site.
Uneven ground, poor drainage, or soft spots can ruin any build. Professional land grading levels and stabilizes your site—creating a clean, compacted surface ready for construction, landscaping, or hardscaping.
Loose soil and bare ground won’t hold up to rain or wind. Seeding and erosion matting services lock your surface in place and jumpstart healthy grass growth, protecting your land right after construction or grading.
Heavy-Duty Diesel Services in Mount Horeb, WI
Our diesel services keep your trucks reliable and DOT-compliant. From routine preventive maintenance and oil changes to full fleet programs and DOT inspections, we’ll keep your equipment in peak condition. We also offer mobile truck repair, roadside assistance, and welding and fabrication work when you need support at your site.
Got farm equipment or buses in your operation? We service those, too. No downtime, no excuses—just expert diesel service tailored to your needs!
From warning lights to uneven braking or rough handling, small issues become major risks fast. Certified bus repair keeps your fleet in peak condition, helping you avoid downtime, inspections, and costly violations.
Skipping a DOT inspection can lead to violations, delays, and out-of-service orders. Our certified heavy-duty DOT inspections identify critical issues and keep your operations safe, legal, and running without disruption.
From missed deliveries to rising repair costs, breakdowns take a toll. Tailored fleet services give you the maintenance strategy and expert support you need to avoid delays and keep every truck moving smoothly.
Rough idle, leaking fluids, or warning lights could mean major trouble ahead. All-in-one diesel repair tackles engine, drivetrain, electrical, and more—getting your truck back on the road without delays or multiple shop stops.
Every stalled machine hurts your schedule and your bottom line. Heavy equipment repair restores power, performance, and uptime to your fleet—without the hassle of loading, hauling, or waiting on shop space.
Moving a down truck to the shop wastes time, labor, and fuel. On-site mobile diesel repair brings a fully equipped repair shop directly to your location. Wherever you are, we help minimize your downtime and maximize your productivity.
If small problems are piling up or systems are wearing faster than expected, your maintenance plan may be falling short. Heavy-duty preventive maintenance keeps your equipment in top shape and downtime off your calendar. Nip small issues in the bud now, before they become major headaches.
Every hour your truck’s stuck roadside, it costs you time, money, and your reputation. Luckily, our heavy-duty roadside assistance delivers certified repairs right where you broke down. Save on expensive towing costs and get back on track in no time!
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.
If your trailer’s pulling to one side, making noise, or showing visible wear, you’re risking more than downtime. Our certified trailer repair restores stability, corrects wear, and keeps your rig compliant and safe under any load.
Cracked frames, broken mounts, or missing brackets slow you down and compromise safety on the road. Heavy-duty welding and fabrication repairs structural damage and builds custom solutions that hold up under real-world pressure.
Heavy-Duty Diesel Repairs in Mount Horeb, WI
Breakdowns happen—but they don’t have to slow you down. At River Valley Diesel, we offer expert diesel repairs for trucks, trailers, and heavy equipment. From drivetrain and electrical diagnostics to full engine rebuilds, we fix the problems that keep your rig off the road.
With space to service multiple trucks at once and fast turnaround times, we get your equipment back in action quickly without ever compromising on quality. If it runs on diesel, we’ve repaired it. Honest work, fair pricing, and fast results—that’s what diesel repair should be.
Shaking cab? Uneven tire wear? You could be headed toward a major axle failure. Stay ahead of breakdowns with heavy-duty axle repair that restores control, extends tire life, and protects your drivetrain.
Squealing, grinding, or delayed stopping are all signs your brakes are on the brink of failure. This puts drivers, cargo, and other road users at risk on the road. Keep your operations safe and efficient with our semi brake repairs!
If your truck’s running hot or dropping coolant, that’s a red flag—especially in Wisconsin’s sweltering summers and freezing winters. Heavy-duty coolant system repair keeps your engine safe when temperatures swing fast and hard.
Flickering gauges, random shutdowns, or dead starts don’t just happen—they’re signals that your truck’s electrical system is struggling. Heavy-duty diagnostic and electrical repair restores full control before it costs you a route.
Vibration at speed or loud clunks when shifting usually point to driveline trouble. Heavy-duty driveline repair restores smooth operation, protects critical components, and keeps your truck running strong under load.
If your truck’s stuck in regen, losing power, or flashing warnings, your emissions system is likely choking up. Heavy-duty EGR and DPF repair clears blockages, restores flow, and prevents major engine damage or compliance violations.
Smoke, stalling, knocking, or power loss all point to one thing: your engine’s in trouble. Heavy-duty engine repair, rebuild, overhaul, and conversion address damage at every level to restore power and long-term performance. Book your service now!
A strong exhaust system keeps fumes out, power up, and noise down. If your truck is getting loud, sluggish, or flagged for emissions, heavy-duty exhaust repair brings everything back into spec without disrupting your route.
If you’re stuck with cold air in January or no cooling in July, your HVAC system is overdue. Heavy-duty HVAC system repair restores full heating, cooling, and defrost power so you can drive in comfort year-round.
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One blown hose can stop an entire operation. Heavy-duty hydraulic hose repair keeps pressure consistent and fluid where it belongs: protecting pumps, valves, and everything downstream from costly damage.
Low fluid levels, dirty oil, or warning lights are signs that your systems are under stress. Heavy-duty oil and fluid service restores proper lubrication, cooling, and protection where it matters most. Book your service today and keep your operations rolling strong mile after mile.
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.
If your truck sways on turns, leans under weight, or rattles over bumps, worn suspension components may be to blame. Heavy-duty suspension repair restores stability and stops damage from spreading through your frame.
Feel a delay when shifting? Hearing odd sounds during gear changes? These early signs point to transmission trouble. Explore how heavy-duty transmission repair brings back smooth power and protects your driveline investment.
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
Industry Articles
Explore our articles on tips and recommendations for keeping your equipment in peak form!
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