Diesel Engine Specialists in San Antonio, TX

Our Bays and Mechanics

Step into our San Antonio location, where three double bays await, providing ample space for handling multiple equipment pieces concurrently. Our seasoned mechanics, including two master mechanics, are certified in Isuzu, John Deere, and Kubota.

Genuine Parts for Optimal Performance

At Diesel Engine & Injection, authenticity is our forte. We supply genuine engine parts from renowned manufacturers like Cummins, Deutz, Fiat, Hatz, Isuzu Industrial, John Deere, Kubota, and more. Dive into our collection, featuring diesel pumps and injectors from Ambac, Bosch, Caterpillar, Delphi, Detroit, PAL, and more. Trust in the reliability of filters from Baldwin and Racor, fuel additives such as Biocide, Lubricity, and Standadyne, and turbochargers from AiResearch, BorgWarner, Garrett, Holsel, and more.

Comprehensive Services Tailored to You

Your diesel engine deserves the best, and that's exactly what we provide. From generator repair, light tower repair, fuel pump repair and service, exhaust system repair, diagnostics, and electrical repair, to electronic fuel injector testing and replacement, turbocharger repair, rebuilds, and installation, and muffler service and repair — we've got you covered.

Serving San Antonio, TX, & Beyond

At Diesel Engine & Injection in San Antonio, TX, we proudly provide expert on-site diesel equipment and truck repair services to various cities within a 150-mile radius of our shop. From the vibrant tech hub of Austin to the border city of Laredo and the historical charm of Fredericksburg, we serve communities including El Campo, Del Rio, Gatesville, Killeen, Victoria, Houston, McAllen, Brownsville, and more.

Experience Top-Rated Diesel Engine Repair

For impeccable diesel engine repair in San Antonio, TX, trust Diesel Engine & Injection. We're not just fixing engines; we're fueling excellence. Contact us at (210) 648-4500, and let's get your engines back on track.