Never lose a difficult repair
Keep the symptom, evidence, tests, definitive test, work performed, verification, and lessons together in one searchable repair.
DiagDex for individual technicians
The best resource is you.
Never lose another difficult repair. Preserve how you found the failure, what proved it, and what the job taught you—then bring that experience back when you need it again.
Build Your Diagnostic MemoryFounding Member · $9 CAD/month · Future Community access included
Why it matters
Your experience should keep working for you.
Build personal diagnostic knowledge
Turn completed work into a memory you can search by machine, symptom, fault code, system, failure, or repair.
Start the next diagnosis further ahead
Bring back your own approved repairs before reaching for lower-trust outside information.
Keep the details that matter
Preserve the reasoning, useful warnings, and repair details that would otherwise disappear when the work order is closed.
Preserve your professional legacy
Keep the knowledge that took years to build available instead of letting it disappear when the job is over.
How Diagdex works
Capture. Verify. Remember.
Capture the job
Paste the repair story you already wrote. DiagDex reads it and asks only for important details that are missing.
Review what matters
Confirm the story, reasoning, measurements, warnings, tools, and tips before they become verified knowledge.
Find it next time
Search your own experience when a familiar machine, symptom, or failure comes back.
Start preserving the work