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Diesel Engine Repair

Diesel Services at 503 Auto Repair

At 503 Auto Repair, we proudly cater to diesel trucks and jeeps from manufacturers such as GM, Chevy, Dodge, Ford, and more. Our specialization extends to the maintenance of diesel engines, with a focus on Duramax, Power Stroke, and Cummins.


Cooling and Lubrication Systems
To prevent costly diesel engine repairs in the future, it's essential to maintain your diesel engine's cooling system effectively. Ensuring efficient cooling and lubrication in high-performance Duramax, Power Stroke, and Cummins diesel engines is the key to extending the lifespan of vital components such as glow plugs, injectors, and turbos.

Glow Plug Replacement
In all weather conditions and road scenarios, your truck or jeep relies on its glow plug to generate the necessary heat and electrical resistance for engine ignition. We offer the ideal glow plug options for Duramax, Power Stroke, and Cummins diesel engines, including DieselRX, NGK, and more!

Injectors and Turbos
Since 2022, 503 Auto Repair has been recognized as Keizer's premier diesel repair facility. We specialize in rejuvenating worn-out, high-performance injectors and turbos within GM, Chevy, Dodge, and Ford trucks. These components are prone to generating unwanted noise or expelling excessive exhaust. A failing injector can lead to poor fuel economy, glow plug complications, and reduced performance, impacting your truck or jeep both on and off the road.

Jeep and Truck Diesel Exhaust Repair
For any diesel truck or jeep, the exhaust system plays a crucial role in directing exhaust gasses away from the internal combustion engine and dispersing them into the atmosphere. This system can be customized to enhance engine performance, modify muffler sound, or reduce emissions. Regular maintenance is crucial to optimizing your diesel GM, Chevy, Dodge, or Ford truck or Jeep's exhaust system.


Popular Brands We Repair and Service

  • Dodge Diesel
  • Ford Engines
  • DuraMax
  • Mercedes
  • Isuzu
  • Cummins
  • Power Stroke
  • GM Diesel Light Duty
  • Chevy


Why Choose 503 Auto Repair for Your Diesel Maintenance?

Feel free to browse our reviews and discover firsthand why we are known for providing top-tier, convenient diesel engine services at affordable rates. Pay a visit to our repair shop today and experience the unparalleled expertise of our professional diesel mechanics. Our 5-star reviews have solidified our reputation as one of the most highly recommended diesel repair shops in Keizer!

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Testimonials

reviewiconHighly Recommended
Keizer, OR
I woke up today so stressed because my car has been having issues and I decided it was time I took it in! I was so worried it would crash on me but 503 Auto Repair Absolutely had the best customer service hands down i could ever ask for. they went above and beyond for me and this mama is just so thankful. Had my car ready within hours + it's safe to drive again. It was extremely inexpensive as well!! if you are having car issues - this is THE place to go!! Thank you to all the men at 503 for helping me!!
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reviewiconAmazing Service
Keizer, OR
Brandon replaced the the serpentine and water pump belts and and did some lighting work on my 2014 mazda3 fast and right. Great experience!
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