We specialize in diesel fuel injection systems, including injectors, injection pumps, turbochargers, and related components. Our services cover diagnostics, testing, rebuilding, calibration, and replacement for light-duty, medium-duty, and heavy-duty diesel applications.

Yes. We offer professional rebuilding services for many common diesel injectors and injection pumps. Each unit is fully disassembled, cleaned, inspected, rebuilt with quality components, and tested to ensure proper performance before it leaves our facility.

Common symptoms include:

• Hard starting or no-start conditions
  
• Rough idle or misfires
  
• Excessive smoke
  
• Loss of power or poor fuel economy
  
• Fuel contamination or leaks

If you’re unsure, our team can help diagnose the issue and recommend the best next step.

We offer new, remanufactured, and professionally rebuilt components, depending on availability and application. Our team will help you choose the best option based on your vehicle, budget, and performance needs.

Some products do require a core charge, which is refunded once your rebuildable core is returned and inspected. Core requirements and refund details are clearly outlined on each applicable product page.

Yes. Most products and rebuild services include a warranty for peace of mind. Warranty terms vary by product and manufacturer, so feel free to contact us if you need clarification on a specific item. If you have any warranty questions, please email us at warranty@dfispdx.com

Turnaround time depends on the part and workload, but most rebuild services are completed within a few business days once received. Shipping times vary based on location and selected shipping method.