I trust my local mechanic and staff. This is not always the case.
Also - well in past - I have presented the 'Travelling Alone' information series to groups to make people more aware of human kinds' more self-interested, predatory, and even perverse side - related to travel and the vehicle.
Clearing the vehicle of valuables and recording odometer readings pre service - if possible, do it.
Before finding a trusted mechanic, as a person simply seeking maintenance of any kind, and as a person who hates noise in general, I found that my vehicle was always much noisier following service .. here may I comment that I don't think shifty mechanics can keep their wrenches out of a financially promising hole in the exhaust system.
Hey, that's just me.
Some manufacturers offer valet keys that do not unlock the glove box but only work the ignition.
Simply - I dislike creeps who steal. Don't make it easy for their survival. Financial predation is rampant all around us. Most is hidden.
Thanks for a reminder to be vigilant. :thumbup: