Semi Truck and Air Brake Repair
Brake repair at Jerry's covers air brakes, foundation brakes, and trailer brakes on commercial vehicles. A pulling, soft, or warning-light complaint is inspected in Roberts, or on the road when the truck cannot move.
Serving commercial drivers since 1962. Call (715) 749-4490 or request a quote. Mobile emergency dispatch is available 24/7. Monday–Friday, 8:00 AM–5:00 PM. Saturday and Sunday: closed.

What this service includes
- Air brake inspection and repair
- Commercial truck and trailer brake repair
- Brake chamber, slack adjuster, and line checks
- ABS diagnosis related to the brake system
- Roadside brake repairs when the truck is unsafe to drive
How service works
01
Report the brake symptom
Tell the shop if the truck pulls, leaks air, has a warning light, or failed a roadside check.
02
Measure and test
Technicians inspect lining, drums or rotors, air leaks, and adjustment before recommending parts.
03
Verify the repair
The system is checked again after the parts are installed. A test drive is used when the truck can be moved safely.
Related services
Questions
Do you repair trailer brakes as well as tractor brakes?
Yes. Trailer brake repair is part of this service and is also described on the trailer repair page.
Can you handle an air leak on the shoulder?
Mobile technicians can repair many air leaks and brake faults in place. Call with the location before driving a truck with a brake warning.
Is this the same as a DOT inspection?
A brake repair fixes a fault. A DOT inspection is a separate documented inspection. Both can be scheduled.
