S.B.
For one thing, just and FYI, you cannot withhold visitation because a parent is behind in child support. Many people see that as an option, but trust me, the courts don't see it that way.
Since he's only seen your son twice since he was 9 months old, it seems to me that you are trying to go by an old court order for visitation.
You need to file for a modification of custody and visitation. You will probably qualify for a fee waiver so that you don't have to pay court costs.
In your declaration, state that you wish to revise the order of the court dated___________ based on the following facts.
1) Visitation has been intermittent at best.
2) After long periods of no contact with the child's father, he is hesitant to give you contact information, including a residence address, when he does want to take the child.
You in no way wish to keep the child from having a relationship with his father, however you humbly ask the court to compel him to provide you with contact information and an address so that you can stay in communication with him in the event of emergency, etc, while the child is with him.
Provide a copy of the address he wrote down for you.
Attempt to have him served at that address.
If it is a bogus address, then you may have to attempt to serve him some other way. Legal aide should be able to advise you.
~ a side note: You say he lives with his mother. You don't know where his mother lives? Just asking.
I'm divorced. I've never had a cell phone. Land lines are considered acceptable contact information.
Living with his mom doesn't mean he's homeless, but you should have a good address. You may need to write him a letter.
In California, no modifications are ordered unless the parents go through mediation first. There is an exception.
It's called default.
That's where one parent doesn't show up for court hearings or mediation appointments and defaults, meaning the other parent gets the orders they requested.
I think the court would be completely understanding about your concerns over a parent popping up so infrequently wanting you to follow a court order that has not been followed by the absent parent.
Document everything. Get a calendar and write down every single day that visitiation is supposed to occur and doesn't because dad doesn't follow through. Document every conversation, phone call and exchange.
It's time for a check up with the courts because they have no way of knowing how things are going if you don't tell them.
It will take some work on your part, but it will be worth it.
Hang in there.