The page our Google Business Profile sends you to — this is the core of what we do.
Diesel Engine Repair
This is the shop's namesake service: diesel engine repair on every platform that rolls through San Jacinto. Power Stroke, Duramax and Cummins light-duty trucks, medium-duty box trucks and cabovers, and the odd industrial or agricultural engine that nobody else wants to touch.
Every engine job starts with a verified diagnosis — we find the fault and the cause behind it, quote the repair in writing, and only then pick up a wrench. You'll never approve a vague 'engine work' line item here.
What's included
Scope of work
- Oil leaks: rear main, oil pan, front cover and valve cover gaskets
- Coolant leaks: water pump, hoses, degas bottle and radiator service
- Head gasket and head repair on all diesel platforms
- Timing components, harmonic balancers and front-cover service
- Oil cooler, EGR cooler and heat-exchanger replacement
- Intake, exhaust manifold and up-pipe leak repair
- Sensor, harness and module repair — not just replacement
- Pre-repair inspection with photos and a written estimate
Symptoms we fix
Sound familiar?
- Oil or coolant spots where you park
- Overheating, or a sweet smell under load
- Knocking, ticking or rattling from the engine
- White, blue or black exhaust smoke
- Coolant loss with no visible leak
- Check engine light that keeps coming back
How we work it
The four steps, every time
- 01
Verify
We confirm the complaint and reproduce the fault before quoting anything.
- 02
Estimate
Written line-item estimate with photos. You approve before any disassembly.
- 03
Repair
OE-grade parts, torque-to-spec assembly, and clean sealing surfaces every time.
- 04
Prove
Road test under load, leak-down re-check and a follow-up after the first heat cycles.
Questions
Straight answers
Do you work on medium-duty trucks?
Yes — cabovers, box trucks and medium-duty chassis are regular work here, not an exception.
Is it worth repairing a high-mileage diesel?
Often yes. Diesels are built for overhaul; we give you the repair-vs-replace numbers honestly.
Can you match my fleet's PM schedule?
Yes. We build repairs around your routes and keep records per unit.
Related terms
What people search for this job
Keep reading
Diesel & Gas Diagnostics
Full-system scan, live data and pinpoint testing on all makes and models.
ViewFord Power Stroke Repair
6.0L, 6.4L, 6.7L and 7.3L Power Stroke service by a Ford Senior Master Technician.
ViewDuramax Repair
LB7 through L5P Duramax diagnostics, injectors, turbo and Allison service.
ViewFree estimates · Free local towing with major repairs
Get a straight answer on your truck.
Tell us what it's doing. We'll tell you what it takes — in writing, before any work starts.