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Diesel Engine Repair in Rancho Cucamonga

Diesel Services at Brake Professional

At Brake Professional, we offer specialized maintenance services for diesel trucks and jeeps, including those from GM, Chevy, Dodge, Ford, and others. Our technicians are experts in handling diesel engines, focusing on popular systems such as Duramax, Power Stroke, and Cummins. We're committed to ensuring your vehicle performs at its best, backed by our comprehensive knowledge and experience with diesel technology.


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 2000, Brake Professional has been recognized as Rancho Cucamonga'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.


Popular Brands We Repair and Service

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


Why Choose Brake Professional for Your Diesel Maintenance?

Feel free to browse our reviews and discover firsthand why we are known for providing top-tier, convenient diesel maintenance 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 Rancho Cucamonga!

Diesel Maintenance FAQs


What maintenance is required for a diesel engine?

Diesel engines crank up the heat compared to their gasoline counterparts. This hotter environment means they're thirsty for fresh oil more often, demanding regular changes and quality checks. To keep them humming through winter, a splash of liquid additive can be their best friend, both during those chilly months and in the spring thaw.

How often should diesel injectors be serviced?

While 95,000 miles is the general lifespan for diesel fuel injectors, don't blindly stick to that number! Your specific car's make, model, and driving habits can significantly impact when they need replacing. Keep an eye out for warning signs like rough idling or decreased fuel efficiency, and consider scheduling a checkup even before hitting the 95,000-mile mark.

How long does a diesel engine last?

A well-maintained diesel engine is a mileage marathon runner. Expect 1 million to 1.5 million miles before major repairs, and some makes and models even boast 30 years of service on the road. That's more than twice the average lifespan of a gasoline engine, thanks to their robust construction and efficient combustion process.

To learn more about our diesel engine repair services, call us at 909-481-4071 or request a quote by clicking below:


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Discover More About Diesel Engine Repair At Brake Professional in Rancho Cucamonga

Miscellaneous Auto Services
Engine Repair Services

Contact Us Today!

Got questions? We've got answers! Drop us a line, give us a call, or even stop by. Our team is eager to help you with any auto repair needs you have. Let's get you back on the road safely and swiftly!

What Our Customers Are Saying

Left my car, went about my day and picked it up. In and out great service.

Rancho Cucamonga, CA

, 01/03/2026

I want to start by saying JAKE was AMAZING AND VERY PROFESSIONAL!!! I was recommended by my nephew who insisted I need to go see Brake Pro Specialists and THAT THEY ARE!!!! Came in on a Saturday morning and was attended in a timely manner and explained to prices VERY REASONABLE ESPECIALLY BEING A WOMAN I DONT KNOW NOTHING ABOUT CARS LOL HE TOOK THE TIME TO EXPLAIN TO ME ABOUT WHAT I NEEDED !!! I felt very comfortable and confident keeping my business with them. Mind you I was shopping around for best prices and that they do have !!! I told them they have a customer for life and will be referring friends and family !!!!! Trust you will not be disappointed!!! Jake went above and beyond for me and I'm so appreciative for his professionalism and attentiveness!!! Thanks guys (Jake) Keep up the amazing customer service see you at my next service !!!

Brakes, near Rancho Cucamonga, Ca

, 01/03/2026

I brought my Prius in for an auxiliary battery and what I thought needed brakes. I was happy to find out that I didn't need brakes. I worked with done that same day and I'm very happy with what they did

Electrical Services, near Rancho Cucamonga, California

, 12/30/2025

Great service with awesome customer service friendly staff!

Car & Truck Care, near Rancho Cucamonga, CA

, 12/08/2025

Savings & Specials

Discover the latest deals and discounts we offer. Take advantage of our seasonal promotions & coupons and find out how you can save on your next visit to our shop.

Hot Summer Days A/C Service Special! $29.95 + refrigerant & tax

10% Discount

Economy Oil Change Special Offer $27.95 + tax

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Partners

  • ASE (Automotive Service Excellence)
  • technet
  • Snap_finance