Complete Repair Services for Heavy‑Duty Trucks
Your semi is the backbone of your business, and when it’s down, every minute matters. Our shop is equipped to handle everything from routine service to advanced diagnostics and major component repairs. Whether you’re dealing with performance issues, electrical failures, cooling system problems, or drivability concerns, our team identifies the root cause quickly and provides long‑lasting solutions.
Common Services We Provide
We work on Freightliner, Kenworth, Peterbilt, Mack, Volvo, International, Western Star, and HD pickups, along with Cummins, Detroit Diesel, Caterpillar, PACCAR, and other major engine platforms.
Advanced Diagnostics for Modern Diesel Systems
Today’s heavy‑duty trucks rely on complex electronics, sensors, and emissions systems. Our technicians use industry‑leading diagnostic tools to pinpoint issues quickly and accurately. From aftertreatment problems to electrical shorts, we ensure your truck receives the correct repair the first time.
Diagnostic Capabilities
- Check engine light and fault code analysis
- Aftertreatment system diagnostics (DPF, DEF, SCR)
- Electrical system testing
- ECM communication issues
- Sensor and harness troubleshooting
Accurate diagnostics reduce unnecessary repairs and help prevent repeat failures on the road.
Maintenance Services
- Check engine light and fault code analysis
- Aftertreatment system diagnostics (DPF, DEF, SCR)
- Electrical system testing
- ECM communication issues
- Sensor and harness troubleshooting
Reliable Repairs for Long‑Haul and Regional Fleets
Semi truck repair needs vary depending on your operation. Long‑haul drivers may face cooling system failures, electrical issues, or drivability problems after extended mileage. Regional fleets often deal with brake wear, suspension issues, and repeated stop‑and‑go stress. We tailor our repair approach to your truck’s usage and ensure it’s ready for the demands of your route.
Ideal for:
- Owner‑operators
- Regional fleets
- Long‑haul carriers
- Local delivery operations
- Specialized commercial trucking
Our goal is to keep your truck safe, reliable, and performing at its best.
Preventive Maintenance That Reduces Breakdowns
Breakdowns are costly, but many can be prevented with consistent maintenance. We offer preventive service plans designed to reduce unexpected failures and extend the life of your equipment. From fluid changes to inspections, we help you stay ahead of issues before they become expensive repairs.
Maintenance Services
- Oil and filter changes
- Cooling system service
- Brake inspections
- Tire alignment
- Suspension checks
- Electrical system testing
- DOT inspections
Our semi truck repair process includes a full inspection to identify developing issues and ensure your truck is ready for the road.
Local Service Coverage Across Central Kentucky
Our shop is located in Georgetown, KY, with service coverage across Lexington, Paris, Frankfort, and major freight corridors along I‑75 and I‑64. Whether you’re passing through or operating locally, Walters provides dependable repair services backed by experienced technicians and fast turnaround times.
Why Drivers Choose Walters
- Heavy‑duty specialists
- Fast turnaround
- Accurate diagnostics
- DOT‑compliant repairs
- Clear communication
- Trusted by fleets and owner‑operators
We understand how critical your truck is to your business—and we’re here to keep it running strong.
Frequently Asked Questions
Do you work on all semi truck brands?
Yes. We service Freightliner, Kenworth, Peterbilt, Mack, Volvo, International, Western Star, and HD pickups.
Can you diagnose electrical and sensor issues?
Absolutely. We use advanced diagnostic tools to identify electrical faults, sensor failures, and ECM communication issues.
Do you repair cooling system problems?
Yes. We handle radiators, water pumps, hoses, thermostats, and overheating issues.
Can you service brakes and air systems?
We repair air lines, valves, chambers, slack adjusters, and other brake system components.
Do you offer DOT‑related repairs?
Yes. We provide DOT inspections and repairs to keep your truck compliant and road‑ready.
How fast can you repair my truck?
Turnaround times depend on the repair type, but most jobs are completed quickly to minimize downtime.
Do you offer preventive maintenance?
Yes. We provide maintenance plans designed to reduce breakdowns and extend the life of your equipment.
Call Now for Immediate Roadside Assistance
If your truck or trailer is down, call 502‑868‑9422 for fast, professional heavy truck roadside service.
Prefer online scheduling? Use our contact form and we’ll dispatch a technician right away.