Outside of Tesla and other EV only companies, the service depends on the dealership group. My go to dealer has VW/AUDI/VOLVO and my experiences with all three brands are consistently good.

I will say my experiences with a different Volvo dealership service center has been good, but I wouldn’t say it was consistent with my preferred one.

Now the two Chevy dealerships? Wildly different and inconsistent. The first is horrible with service times so I typically avoided, but they got me my battery recall a lot faster and with oddly clearer transparent communication than my preferred service center.

Reliance on diesel generators requires an operational license and monitoring & reporting in California. It can get costly.

No idea about other states.

I believe you can depreciate CAPEX costs, as well.

In California, technically any charging space that is for ADA placards only will have the blue signage and stenciling (ISA). These should not be confused with charging spaces that are ADA dimensioned and CAN be used by non placard vehicles.

Enforcement is up to the parking space owner and the public. If it’s a municipal parking space including street parking, a meter maid or similar can ticket you. If the space is owned by a building owner, a meter maid or similar AND the building owner may ticket or fine you.

Also, while typically targeting building and business owners, complaints about meeting ADA requirements can be brought through a lawsuit by ANYONE. I’ve never heard of one brought for parking illegally, but it behooves building owners to get this correct EVEN if an inspector signs off on it.