I’ve driven around countless days without doors. Most police officers don’t even know if side mirrors are required. I have never been pulled over for doors, mirrors, or lights. It helps if you treat the police well, and haven’t been pushing your luck.
If you piss them off, they will find a reason to ticket you. It helps that 40s are very rare here and many officers, and most of the adult population think it’s a cool old truck.
I got pulled over doing about 120 kph in a 80 zone (75 mph in a 50) at 5:30 am on my ‘99 BMW motorcycle. I chatted with the officer for a couple minutes and they let me off with a verbal warning… and asked me to slow down. Now if I was a dick about it, they could have nailed me for excessive speed and ruined my day. They aren’t the enemy, and often, treating them with respect goes a long ways.