FAQ

Frequently Asked Questions

Mechanic working on an engine

FAQ's

Welcome to Diesel Engine & Injection's FAQ section!

Where is Diesel Engine & Injection located?

We have shops in San Antonio and Corpus Christi, Texas, with mobile services within 150 miles of each location.

What's the main focus of your business?

We specialize in diesel engine repair, fuel system services, and exhaust system repairs.

How many bays does your San Antonio location have?

Our San Antonio shop has three double bays, accommodating multiple pieces of equipment simultaneously.

What sets your shop apart?

We're a family-owned business spanning two generations, offering personalized solutions and genuine parts.

Do you offer mobile services?

Yes, we provide on-site mobile services within a 150-mile radius of both our San Antonio and Corpus Christi locations.

What brands do you work with?

We service engines and equipment from renowned manufacturers like Cummins, Deutz, Isuzu, John Deere, Perkins, Kubota, and more.

Are your mechanics certified?

Yes, our team is Isuzu, John Deere, and Kubota certified, with two master mechanics in San Antonio.

How do you handle electronic injector testing and replacement?

We employ advanced testing methods for electronic injectors, such as dynamic flow testing, resistance checks, and pulse width measurements, and provide efficient replacement services.

What's your business mantra?

We cater each service to the needs of our customers, focusing on personalized solutions.

What's your contact number for the San Antonio and Corpus Christi locations?

For San Antonio, call us at (210) 648-4500. If you’re in Corpus Christi, you can dial (361) 289-6666.

What types of equipment do you repair?

We repair a variety of equipment, including generators, light towers, and diesel engines.

How do you create a family-oriented work environment?

We treat all employees with respect and organize quarterly lunches, get-togethers, and an annual Christmas party.

What areas do you serve near Corpus Christi, TX?

We extend our services within a 150-mile radius, covering cities like Harlingen, San Marcos, Kingsville, and more.

Still have questions?

Services We Offer

Services We Offer

With repair shop locations in San Antonio & Corpus Christi, Diesel Engine & Injection is able to provide our diesel engine expertise to a wide range of customers. We specialize in working on diesel engine for trucks & heavy equipment, and have vast experience servicing fuel injectors, turbochargers & industrial engines. Trust our diesel mechanics to make the repairs, replacements, & rebuilds you require, as well as with the preventive maintenance needed to keep your heavy-duty equipment operating smoothly. Outside of our two shop locations? We also provide mobile services, so contact us today for more information!

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Hear it From Them!

Testimonials

Check out the Google reviews our customers have left us!

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Leave a Review

Feel free to share your feedback with us by leaving a review on Google

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Juan Villarreal

"Great 1 on 1 service, very responsible, straight forward with the issue and down to earth prices... love the custom service"
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Wesley Randles

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"Just had one injector and a Fass fuel system put on my 2005 Cummins, best prices around. Good customer service as well, no complaints from me."
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Donald Kelly

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"Old school service, down home hospitality.
Great people, respectfull, up-front and straight forward."
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