Sierra Heavy Equipment Repair

DIESEL REPAIR

Mobile diesel diagnostics and repair across DFW. We get your engine running right.

Common Issues We Fix
  • No-start & hard-start diagnosis
  • Derate & fault code clearing
  • Fuel system repair & injector service
  • Cooling system leaks & overheating
  • Air intake & turbo diagnostics

HOW IT WORKS

1

Call or Text

Tell us your symptoms, equipment type, and location.

2

On-Site Diagnosis

We pull codes, inspect the engine, and give you a clear repair plan.

3

Repair & Go

We fix the issue on-site. Most common diesel repairs are completed same-day.

FAQ

Serving Irving, TX and the greater DFW metroplex with mobile diesel repair services. Ramon Sierra • Ulysses Sierra. Diagnosis fee: $150–$250 (Based on equipment + travel distance).

Get Started

REQUEST SERVICE

Fill out the form and we'll get back to you ASAP. Or reach out directly.