K.P.
just a few things i was wondering about first why can't you daughter go in his truck, many parents have trucks and take their kids in them, she would need a car seat like any otehr vehicle but i don't believe it is against the law in any state to drive a small child in a truck, though i understand if you don't like it but at the same time it isn't a chioce you can make. obviously yu are worried about the court issue be it now or later and you have to look at it from a courts standpoint, they will not take away visitation based on the fact that he lives with roomates or the fact that you don't know them are are uncomfortable with them, i played that game with my ex and it was hell and i wasted a lot of time and money. you would have to prove drug use, illegal drug use tot eh court in the presence of yur daughter in order to accomplish anything and that is tough to do, you can ask him not to smoke but short of a medical condition that makes it a greater risk to her a judge will not rule that he is not aloud to smoke around her or drink for that matter within the confines of the laws that is, so while you may dislike the situation legally there is little you can do to control it if it does end up in court, imo it would be best to see what he wanted to do as far as visitation and go from there, maybe he'd ratehr stop by the house and see her with you there or just get her and take her out somewhere and bring her home, he's not a very active fatehr so who knows, talk to him and see and if for some strange reason he wantes her say every other weekend express your concerns and see what happens, maybe he has it all figured out or maybe he's thinking he can finally bail and not worry about it yu won't know untill you ask him. good luck