Diesel Truck Repair & Service – Cien Motor Werks
Power. Performance. Reliability. We Keep Your Diesel Running Strong.
When your diesel truck needs service, you can’t trust just any shop — you need experienced technicians who understand the unique systems and demands of diesel engines. At Cien Motor Werks, our diesel specialists provide expert diagnostics, repairs, and maintenance for Duramax, Powerstroke, Cummins, and all light- and medium-duty diesel trucks.
Common Diesel Truck Problems We Repair
Diesel engines are built tough, but they’re also complex. Here are some of the most common diesel issues we diagnose and fix at Cien Motor Werks:
1. Hard Starting or No Start
- Caused by failing glow plugs, weak batteries, or fuel delivery issues.
- We test and replace glow plugs, check injectors, and inspect fuel filters for proper operation.
2. Excessive Smoke or Poor Fuel Economy
- Black, blue, or white smoke means something’s off — from bad injectors to turbo or EGR issues.
- Our technicians identify the cause and restore proper combustion and efficiency.
3. Loss of Power or Turbo Problems
- Turbochargers can fail from oil contamination, boost leaks, or wear.
- We perform boost pressure testing, inspect turbo components, and repair or replace when needed.
4. Fuel System Contamination
- Diesel fuel can collect water, algae, or debris — damaging injectors and pumps.
- We flush, clean, and replace filters, and perform injector balance testing.
5. Overheating or Cooling System Failures
- Commonly caused by clogged radiators, failing thermostats, or head gasket issues.
- We inspect coolant flow, pressure test, and service your entire cooling system.
6. EGR & DPF System Issues
- The EGR (Exhaust Gas Recirculation) and DPF (Diesel Particulate Filter) systems can clog or fail, causing reduced performance or check engine lights.
- We perform proper cleaning, regeneration, and repairs to restore emissions efficiency.
7. Electrical & Sensor Problems
- Modern diesel trucks rely on sensors and computer systems for precision operation.
- We use factory-grade diagnostic tools to pinpoint faults in sensors, wiring, or control modules.
Diesel Brands We Service
We specialize in all major light-duty and medium-duty diesel engines, including:
- Duramax (Chevrolet / GMC)
- Powerstroke (Ford Super Duty)
- Cummins (Ram Trucks)
- Mercedes-Benz Sprinter
- VW TDI
- Jeep EcoDiesel
- Diesel SUVs & Vans