Peoria Auto Repair

Call Us: (623) 486-4824(623) 486-4824
Mon - Fri: 7:30 AM - 5:30 PM
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Courtesy vehicles available

Diesel Repair Shop Peoria AZ 

Here at Tech 1 Auto located in Peoria, AZ we offer comprehensive diesel repair, service & maintenance on most diesel pickup trucks. We employ ASE Certified Technicians who are highly trained and skilled. In addition to their extensive training also have tremendous hands-on experience working on diesel pickup trucks. 

Tech 1 Auto is your best choice for state of the art, certified diesel repair services in Peoria and surrounding areas. 

Common Diesel Engines Repaired & Serviced 

  • Chevrolet & GMC Duramax Engines
  • Dodge Cummins Engines
  • Ford Powerstroke Engines

Common Diesel Repairs & Services We Provide

  • Blown Diesel Head Gasket Repair/Replacement
  • Injector Issues
  • Defective Glow Plugs
  • Diesel Fuel Contamination (Gasoline/Diesel Exhaust Fluid)
  • Hard Starts
  • No Starts
  • EGR Valves Issues
  • EGR Cooler Issues

Servicing & Repairing Diesel Trucks in these Cities

  • Peoria, AZ
  • Surprise, AZ
  • Glendale, AZ
  • Goodyear, AZ
  • Avondale, AZ
  • El Mirage, AZ
  • Sun Cities, AZ


As a diesel pickup owner, you want to get the best performance and life out of your diesel. At Tech 1 Auto we can help perform preventative maintenance services to ensure you maximize the performance and reliability of your diesel truck. We want to help you avoid costly repairs as much as possible. 

To schedule an appointment with one of our Diesel Mechanics, please either call us or fill out our online appointment form

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