you are not forced to join a union even if they win since you an existing employee.
in many states you can opt out.
contact your bosses and notify them you have been harrassed by the union which is illegal and
notify them it was just one person that contacted them.
the union must have more than one person to force a vote so it smells like a set up and lies about how many people contacted the union which is common.
fight the teamster .its easy to win but you must
staY ORGRANIZED.
A group of employees tried to bring in a union where I used to work. A group of us (anti-union) attended their meetings. They knew we were anti, but can’t keep you out. No help from management. But it lets you know what they are up to. Easier to fight them that way. Stay armed if possible. They’ll use violence. Stay in groups (we did). You can fight them. Be armed with knowledge of what changes the union will make. Don’t be afraid to rat out rats.