Do y'all leave your gun in the truck overnight? Or do you take it out when you get home each evening?
If you want something that you can trust will shoot without a lot(or any) care or maintenance, why not go with a used XD or Glock?
Seen a few leaning toward the Taurus Judge .410/.45LC recently!
If I were a trucker and could carry legally (which some truckers can't), I would probably go for the "JUDGE" by Taurus!