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At Diesel Engine & Injection Service, we specialize in the comprehensive restoration and remanufacture of diesel injection systems. Our process begins with a granular teardown, where every component is inspected against OEM specifications. We utilize advanced diagnostic equipment to identify microscopic tolerances and ensure that every rebuild meets or exceeds original manufacturer standards.
(Services Available at Corpus Christi and San Antonio)
The precision of our tuning sets us apart. With our high-pressure common rail testing and electronic unit injector calibration, our technicians fine-tune your engines injectors for maximum efficiency and performance. We don't just repair; we optimize. Whether it's a road worn diesel workhorse or a high-performance industrial machine, our Texas-tough quality ensures that your equipment delivers peak power and fuel efficiency in the harshest environments.
Diesel Engine Repair & MaintenanceÂ
We provide factory authorized repair and maintenance services for industrial diesel engines and equipment. Our expert technicians keep your heavy machinery running at peak efficiency, servicing industry-leading brands including Cummins, Deutz, Isuzu, and Perkins. Kubota, Kohler, and more.
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- Diesel Fuel Pump & Injector Service
- Engine Diagnostic & Repair Service
- Diesel Engine Overhauls & Replacement
- Preventative Maintenance Plans
- Cooling System Repair and Maintenance
- Advanced Computer Diagnostics
- Muffler Replacement and Exhaust Repair
- Mobile / On-Site Repair & Support Services (San Antonio Only)Â
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(San Antonio Only)


















