I doubt they need an inspection just to install an outlet in their garage. I would hire an electrician and tell them the 14-50 outlet will be for a welder or to plug in an RV. Don't mention an EV. A licensed electrician should tell you if you need an inspection or not. Hopefully they'll install a regular non-GFCI breaker. Worst case they do install a GFCI breaker and that causes problems with the EV charger. Then you could follow youtube videos with instructions for how to replace the GFCI breaker with a regular one. Another option is to see if you could hard-wire the EV charger since that won't require a GFCI breaker.
My electrician did not install a GFCI breaker when I told him I needed a 14-50 plug for my EV two years ago. The year before that he did install a GFCI breaker for our hot tub. So maybe it comes down to which electrician you hire. If you're in Durango I can give you my electrician's number.
My electrician did not install a GFCI breaker when I told him I needed a 14-50 plug for my EV two years ago. The year before that he did install a GFCI breaker for our hot tub. So maybe it comes down to which electrician you hire. If you're in Durango I can give you my electrician's number.