On-site diagnostics

Computer diagnostics for trucks

Fault codes and on-site checks so you are not guessing. We read the ECM, clear what is safe, and identify the real issue before you lose more time.

Call 210-954-0601 Email

Useful for no-starts, limp mode, warning lights, and after-treatment problems.

What we handle

Fault code reading

Pull and interpret codes on site.

No-start and electrical

Charging, starting, and sensor issues diagnosed at the truck.

After-treatment support

Works with forced regeneration and emissions-related codes.

Cities we cover: Schertz · New Braunfels · Cibolo · Converse · Selma · Seguin · San Antonio