Welcome to Texas Diesel Injections of San Antonio Texas. We work on American Diesels: Cat, Chevy, Dodge, Ford and American Diesels. We use the latest factory diagnostic technologies and test equipment to diagnose your diesel problems.

Engine Overhauls

Don’t replace, re-manufacture. Not ready to invest in a new truck but need to remann the engine? We can break down, clean, service, repair, and re-assemble your failing engine block to prolong the lifespan of your diesel engine.

About Texas Diesel

Service and Repairs

Problems with an EGR valve? Leaking oil? Our experienced diesel mechanics are trained to identify the problem and fix any diesel engine. Class 8 trucks, medium duty trucks, vans, buses and RVs, even heavy construction equipment.

About Our Services

High-Tech Diagnostics

We use the latest factory diagnostic technologies and test equipment to diagnose your diesel problems and fix them, including WiTech. Our equipment is state of the art and updated routinely, our technicians are dealer trained regularly.

Contact TDI Today

 

Proudly serving Texas since 1985

We warranty our work for 12 months or 12,000 miles.