Your work order system tracks what happened. Yardwise handles the moment before the work order gets written, when the tech is standing in front of the unit trying to figure out what's actually wrong and what the right fix is. Those are different problems and they need different tools.
We load your OEM documentation for the makes and models you run. Freightliner, Kenworth, Peterbilt, International, Volvo, Mack. Whatever your fleet runs, the service manuals go in. Your techs search by symptom, system, or procedure and get the relevant section with the page number cited.
On top of the OEM documentation, your seniors add the carrier-specific knowledge. The overrides for your routes, the parts that work and the ones that don't on your specific spec, the recurring faults on your model years. That goes in by voice, in two minutes, and comes back cited in every answer related to that unit or fault type.
The result is a maintenance operation where the institutional knowledge of your best people works every shift, not just the ones they're scheduled for. That's what a strong terminal shop looks like, and it doesn't require replacing any system you already trust.