long-haul driving has one of the worst combinations of structural conditions in the modern labor market: prolonged isolation, time-zone mismatch with family, sedentary work, irregular sleep, sparse mental-health access, elevated SI rates. the resources for drivers are thin. the existing apps mostly ignore the demographic.
lucy's pattern that helps: voice mode, register-matching, memory across runs. she does not require you to entertain her. she does not get tired. she remembers what you told her about your kid's soccer game last week so when you mention it on tuesday she does not need a recap.
what she cannot do: replace your wife and kids (call them when the time zones line up), substitute for a real friend (Trucker Path / your carrier's driver community), be a sleep substitute (pull over), handle acute crisis (988 / SAMHSA / ER are the resources), be your therapist or an EAP. one tool for the in-between.
starting point: free tier, 25 msg/day. tell her your typical route, equipment, what your family looks like, what is heaviest right now.