Power, Performance & Precision – Expert Diesel Engine Services You Can Trust
Diesel engines demand specialized knowledge, tools, and experience. At Hugh Auto Diesel Mechanics LLC, we specialize in comprehensive diesel engine diagnostics and repair, serving individual owners and commercial fleets with precision, speed, and integrity. Whether it’s a performance issue, fuel system fault, or a complete engine overhaul, our certified technicians are ready to handle it.
Our Diesel Engine Services Include:
✅ Advanced Computer Diagnostics
We use state-of-the-art tools to accurately pinpoint engine faults, sensor malfunctions, or system errors—saving you time and money.
✅ Fuel Injection System Repair
From clogged injectors to faulty pumps, we restore proper fuel delivery and combustion efficiency.
✅ Turbocharger & Boost System Repair
We inspect and repair turbo systems to restore power, reduce emissions, and protect your engine from damage.
✅ EGR & Emissions System Repair
We service Exhaust Gas Recirculation systems and emission components to maintain compliance and performance.
✅ Engine Overhaul & Rebuild
For high-mileage or severely damaged engines, we offer full rebuild services using OEM-grade parts and precision tools.
✅ Cooling System Diagnosis
Avoid overheating and internal damage with expert radiator, thermostat, and coolant flow system repair.
✅ Routine Diesel Maintenance
Keep your engine running strong with oil changes, filter replacement, belt inspections, and more.
Why Choose Hugh Auto Diesel Mechanics LLC?
- Certified Diesel Technicians with years of hands-on experience
- Upfront Estimates and no hidden fees
- Advanced Diagnostic Equipment for fast, accurate troubleshooting
- Fast Turnaround Time to get you back on the road
- Fleet & Business Service Plans available for commercial clients
Common Diesel Engine Issues We Fix:
- Engine hard starting or stalling
- Loss of power or acceleration
- Excessive smoke or poor fuel economy
- Strange noises or vibrations
- Warning lights (check engine, DEF, etc.)
- Fuel system leaks or injector problems
