I'm assuming you're live trappin'em?
I occasionally get a skunk in my live traps set for feral cats.
I ease up on the blind side of the trap and easy the whole trap into a black trash bag.
Put Peppy, trap and all in the back of the pickup for that ride to the train station.
I then set the trap out pointing in the direction I want him to go , clip the door open, and step back. Peppy usually takes his time on the exit, and ole John Browning punches his train ticket.
In over 50 years, this has worked every time with no mishaps.