Diesel Repair & Diesel Engine Repair | Fleet, Light, Medium Duty Trucks or Diesel Powered Cars 

If you are searching for “Diesel Repair” or “Diesel Engine Repair Service” Automotive Diagnositic Specialties can help! Our Diesel Repair Service area We offer diesel Let one of our Master ASE Certified Diesel Repair Technicians help you properly maintain and/or repair your diesel powered vehicle. Give us a call today at (480) 961-8704 for Diesel Repair Service estimates or with any questions.

ADS Auto Repair is a Bosch Certified diesel repair shop located in Chandler Arizona.  At ADS Auto Repair our ASE Certified Technicians have the latest training, technology, and equipment to diagnose and repair your Diesel powered vehicle in a timely manner with only top quality parts.  We only sell and install parts that we would install on our own vehicles.

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Read More Testimonialsdiesel truck repair chandler az The only place I will take my diesel truck to get any type of work done. Thank you for the great service I have received over the past 5 years. Thank you!
Eric T.

Diesel Repair & Diesel Engine Repair Services Offered

At ADS Auto Repair we specialize in Dodge Cummins diesel repair, Ford Power Stroke, International, and GMC/Chevrolet Duramax.  We service several fleet’s and understand how important it is to have your vehicles in top notch shape and out on the road earning you money, not sitting in the shop.  Everyone at ADS Auto Repair takes “Customer Service” seriously and we would love the opportunity for earn your business.  Give us a call today to get your diesel motor in tip top shape and running reliably in the field.

ADS Auto Repair is a full-service diesel truck repair and diesel maintenance shop located in Chandler. We service and repair large and small diesel engines and vehicles, as well as all makes of diesel engines, including Cummins, Duramax, and Power Stroke.

While we offer the complete range of services, here are a few of the repairs that our customers often need:

Common Rail Injection Repairs:

Common Rail Injection systems have helped to transform the diesel engine from the slow, smokey, powerful train-like diesel engine of the past into sporty, fuel-efficient, and clean running engines. Its unique division of injections allows the Common Rail Injection system to precisely deliver the correct amount of fuel from its separated pressurizing system. At Automotive Diagnostic Specialties we have the diagnostic tools and the expertise to provide customers with Common Rail Injection system repair and diagnostics.

Diesel Injector Replacement and Injection Repair:

One of the key differences between a diesel engine and a gasoline one is the injection system. While most gasoline systems inject fuel outside of the cylinder, diesel injectors actually inject fuel directly into the cylinder. This poses a different set of challenges when it comes to diesel injector replacements and injection system repairs as they must be able to withstand the heat and pressure inside of the cylinder while still dispersing the diesel fuel in a fine, even mist.

Diesel Truck Injection Pump Repair:

Traditionally the diesel injection pump is run from the crankshaft by gears or a belt and delivers fuel based on the RPMs of the engine. Newer systems, including the Common Rail Injection system, utilize external pumps which are regulated by Electronic Diesel Control modules. Regardless of the specific set up of your injection system, we can help you with diesel injection pump repairs here at ADS Auto Repair.

Diesel Engine Replacement:

From time to time the unfortunate reality is that your diesel engine can be beyond repairing. When that is the case, ADS Auto Repair can help with finding the correct diesel engine replacement for your vehicle, replacing your old engine with a new or re-manufactured engine getting you back on the road quickly.

Diesel Electrical Repair and Diagnostics:

Diesel engines, like all engines, involve complex and technical electrical systems. Our service bays are equipped with electrical diagnostic tools to track down any hard-to-find electrical problems with your diesel vehicle and get your engine running smooth and efficiently.

Diesel Transmission and Clutch:

We offer diesel transmission replacements and services. It’s recommended that you have your transmission serviced regularly to prevent more costly repairs such as transmission rebuilds and clutch replacements in the future. At ADS Auto Repair we offer transmission repairs, replacements, and servicing.

Diesel Drivability and Performance:

Do you have concerns about the drive-ability or performance of your vehicle? We offer complete diesel drive-ability diagnostics and diesel performance upgrades. Automotive Diagnostic Specialties is a AAA approved auto repair facility and recipient of AAA‘s “Top Shop” award.

We are so confident in the diesel repairs that we perform that we offer a 3 year/36,000 mile parts and labor warranty on most repairs.

Schedule Diesel Repair or Diesel Engine Repair In The Phoenix Valley

Excellent service, honest staff, and technicians were able to quickly figure out my truck’s issues. Highly recommended for complex repairs. The hourly rate is $124, a bit high compared to some shops, but it will save you money in the long run finding and fixing the actual issue. The service writer Tim did not try to sell me anything I didn’t need, and he was knowledgeable about the repair when I asked what needed to get done.
Jonathan ETruck Repair Chandler, Arizona

Contact us today at (480) 961-8704 for Diesel Repair Service estimates or with any questions, including about our Vehicle Repair Warranty. For Diesel Truck Repair, we are within a close proximity to the following Chandler zip codes: 85224, 85225, 85226, 85244, 85246, 85248, 85249, 85286. Our diesel engine repair service area includes: Phoenix, Gilbert, Chandler, Tempe, Mesa, Glendale, Peoria, Surprise and more.

Diesel Engine Repair
User Rating
5 based on 2 votes
Service Type
Diesel Engine Repair
Provider Name
6835 W. Chandler Blvd.,Chandler,Arizona-85226,
Telephone No.480-961-8704
Phoenix, Chandler, Mesa, Tempe
If you are searching for “Diesel Repair” or “Diesel Engine Repair Service” Automotive Diagnositic Specialties can help! We offer diesel Let one of our Master ASE Certified Diesel Repair Technicians help you properly maintain and/or repair your diesel powered vehicle.