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Isuzu diesel engines are built to last, known for durability, efficiency, and long-haul reliability. But even the best machines need expert care.
At CCTR, we specialize in heavy-duty Isuzu engine diagnostics, repairs, and rebuilds for NPR, NQR, FTR, and FVR models. From commercial fleets to independent operators, we help keep San Diego’s work trucks running strong.
Why CCTR for Isuzu Repair?

Deep experience with medium and heavy-duty Isuzu trucks
Transparent quotes and realistic timelines
Clean, honest work, no recurring issues
Access to specialized Isuzu diagnostic tools
Backed by a local team that values long-term relationships
Isuzu Engines We Service:

4HK1-TC

4JJ1-TC

6HK1-TC

All diesel variants in NPR, NQR, FRR, FTR, and FVR series
Common Isuzu Problems We Fix:
DPF and regeneration system failures
Turbocharger wear or failure
Injector and fuel system issues
Overheating under load
Excessive smoke or hard starts
Electrical faults or no-start conditions

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