Does that include a tow truck?
The mayor of Houston mandated that all drivers will be towed if they stop on the highway (day or night) for more than 5 minutes (who can change a tire THAT fast?).
And the mayor swore he'd run background checks on the tow drivers but again and again convicted violent felons were found driving the tow trucks.
I've never ridden in a tow truck... precisely because I wouldn't want to climb into one with the seedy looking character behind the wheel.