Diesel
Diesel Repair in Canyon Lake, TX
Comprehensive diesel mechanic repair for Ford 6.0L, 6.4L, 6.7L Powerstroke; Chevy/GMC 6.6L Duramax; and Ram 5.9L/6.7L Cummins light and medium-duty trucks.
What Diesel Repair Includes
High-pressure fuel system pressure check
Turbocharger boost output test
Glow plug / harness testing
Oil cooler efficiency diagnostic
Signs You Need Diesel Repair
- Excessive black or white exhaust smoke
- Hard starting when cold (glow plug/grid heater)
- High coolant pressure / oil dilution
- Limp mode under acceleration
Our Process
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1
Inspect and confirm
We check the problem first, so you only pay for work that is needed.
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2
Discuss replacement or repair options
We talk through replacement or repair options before any work starts.
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3
Repair, test, and walk you through it
We test the repair and explain what was done before you leave.
Diesel Repair FAQs
Do you work on all three major diesel truck brands?
Yes, we are master certified in Powerstroke, Duramax, and Cummins engine platforms.
Why is my diesel pickup losing power?
Power loss can come from a clogged fuel filter, a weak injection pump, a boost leak, a worn turbo, or a sensor fault. We test fuel pressure, boost, and sensor data before we replace parts.
What is a diesel particulate filter and why does it matter?
A diesel particulate filter traps soot from the exhaust, and it can clog when a vehicle runs mostly short trips. We check pressures and temperatures to determine whether the filter needs cleaning, regeneration, or replacement.
Related Services
Mobile Diesel Repair
On-Site Field Service Truck Dispatched Across Towns
Injector Replacement
High Pressure Fuel Injector & Common Rail Servicing
Turbo Repair
Variable Geometry Turbo (VGT) & Actuator Replacement
Engine Bulletproofing
Upgraded Oil Coolers, ARP Head Studs & Reliability Upgrades
Trailer Repair
Gooseneck, Commercial & Utility Axle, Brake & Wiring Service