Electronic fault scans
Read supported control units and review codes in the context of the operating problem.
Agricultural tractors & machinery
Keep your tractor
ready for the field.
When a tractor loses power or shows an electronic warning, a clear diagnosis helps you plan the next step. LGDiag provides mobile agricultural diagnostics at your farm or equipment location.
Mobile service · By appointment only
Support for your equipment
Help for the machines your work depends on
Tractors and supported agricultural machines can report faults across the engine, electronics and implement connection. Share the model, year and serial / PIN information so we can confirm which systems and functions are supported before a visit.
What a visit may include
A focused path to answers.
Operating data
Check live readings and supported components to investigate when and how the issue appears.
Supported functions
Confirm availability of calibrations, service resets and implement communication checks for your specific machine.
Repair guidance
Review the findings and discuss repair recommendations, additional checks and any supported on-site work.
Available functions depend on the make, model, year, controller and connection. We confirm equipment support, visit cost and travel before scheduling.
Local mobile service
Rio Grande Valley
& South Texas.
Serving Mission, McAllen, Edinburg, Pharr, Weslaco and surrounding communities. Send your location to discuss travel and availability.
A request starts the conversation. Your appointment is confirmed directly with LGDiag after we discuss the visit.
Check coverage & request service ↗Before your visit
Do you visit farms and ranches?
Yes. We provide mobile service by appointment across the Rio Grande Valley and surrounding South Texas communities. Send your city and equipment location so we can discuss access and travel.
Do you support my tractor or implement?
Support depends on the make, model, year, controller and connection. Send the serial / PIN plate and implement details when relevant; we confirm coverage before scheduling.
What helps diagnose an intermittent problem?
Tell us when it occurs: cold or warm, under load, with an implement attached or after a recent repair. Exact codes and dashboard photos help plan the checks.