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!

Truck Brake Repair in Mount Horeb, WI
Your truck's braking system is powerful and reliable, but only when it’s working as it should. Over time, wear and air leaks can reduce your stopping power, increase your stopping distance, and lead to a full brake failure. That’s why we perform complete repairs and diagnostics on air brake systems for all commercial and semi-truck makes and models.
Our services include:
- Brake drums, brake shoes, and S-cams
- Slack adjusters and pushrods
- Service chambers and return springs
- Compressed air system components and air lines
- Brake inspection, diagnostics, and adjustments
- Brake bleeding and full system servicing
- Repairs for ABS and brake warning light issues
If you're hearing grinding, noticing weak pedal pressure, or seeing air pressure drops, these are signs your brake system needs IMMEDIATE ATTENTION. Ignoring these can lead to serious accidents on the road, threatening your life and the lives of other drivers.
Our team will inspect the issue, fix it fast, and keep you in full control on the road.
Experience the River Valley Difference!
Service Multiple Trucks at Once: We can work on up to six trucks at the same time, helping you avoid delays and stay on schedule.
Customer Service Focus: We keep you updated at every stage, with clear communication and a team that prioritizes your uptime.
Transparent Pricing: Our pricing is honest and upfront. You’ll always know what’s included—no surprise add-ons or mystery charges.
Easily Accessible: We’re right off I-94 and I-151 in Mount Horeb, WI. Convenient for both local and highway traffic.
FAQs
What is the most common cause of air brake failure?
The most common cause of air brake failure in heavy-duty diesel vehicles is air system leaks. Leaks reduce air pressure, preventing proper brake function. Other causes include faulty compressors, worn brake chambers, or moisture in the system leading to freeze-ups or corrosion. Regular inspections help prevent failure.
How can I get heavy-duty brake repair?
Call 608-574-5785 now to schedule your heavy-duty brake repair. Don't gamble with your safety on the road. We’ll get you in fast, give you straight answers, and make sure your brakes are always road-ready.
What areas do you serve for heavy-duty brake repair?
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.
How long should semi-truck brakes last?
Semi-truck brakes typically last between 100,000 to 150,000 miles, depending on driving habits, load weight, terrain, and maintenance. Frequent stop-and-go driving or heavy loads can shorten lifespan. Regular inspections and timely component replacements help ensure maximum brake life and safety.
Contact Us About Truck Brake Repair Now: Call 608-574-5785!
Don’t take risks with your braking system. If you're experiencing slow stops, pulling, or unusual noises, then this requires IMMEDIATE ATTENTION. Call 608-574-5785 today, and a member of our team will find a time that best suits you to schedule your truck brake repair.
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.