Putting a repair technician's judgment into a triage tool
- Problem
- Appliance repair techs were arriving on site with the wrong diagnosis, the wrong parts, or no reason to be there at all. Each miss costs a truck roll.
- Approach
- I interviewed Geek Squad agents and their customers to find what the strong technicians actually do differently, then encoded that judgment into a guided triage Q&A that recommends the next action rather than just recording symptoms.
- Result
- Errors in assessments, part orders, and wasted repair trips dropped by more than 35%.
The thing I'd carry forward: technicians didn't want the tool to be confident. They wanted it to be legible. Showing why a recommendation was made mattered more to adoption than the recommendation being right every time.
MVP walkthrough — AI-enabled repair triage and service app.