Thank you all! Truly! I very much appreciate all your kind words. We are honestly trying our very best.
We have done the counseling...going to try and get him to do that again, are in touch with his teachers and school administrators....they have been supportive and love him...he is charming after all, just rebels at home.
We are keeping him on the insurance but telling him it is cancelled till he pays the bill. I would never be able to live with myself if he drove without insurance and something happened. We did cancel it over the summer because we took the car off the road.
Last night he stayed at a friends house. He did text he was sorry...again and would come home after school today. We will see. I constantly tell him we love him but that there are still consequences to his actions. I did tell him last night that we certainly don't want him living on the street and that he has a bed here...but the other stuff he will have to earn back....car, freedom, phone, etc..
So that's where we stand today. Will keep on trying...all we can do.
I very much appreciate all your kind words.
I can't really relate beucase while we did have serious challenges from one teen, it was not really in the rebelliousness category. But I can offer hugs and will offer a bit of advice as someone who has worked with a lot of teens as a teacher and as a scout leader---take if you like and if not, that's Ok too.
You mention here trying to get him to do counseling again. I would suggest (and think the PP might have been suggesting) counseling for you and your DH (and if the son will come along for family counseling great, but if not that is OK too). You might get some good perspectives on what is going on and how to handle it better from an outside expert---it can be so hard to see the forest through the trees when in the thick of a stressful situation with a family member.
Other things I notice:
QUIT comparing him to his sisters. They are, obviously, very different, and probably need parented differently, and it must be hard on him to feel like he can never live up to the ideal of his golden sisters--so he might as well quit trying altogether. Just the number of times you have made the comparison in this thread alone make me think you are probably unconsciously sending your son the message that his sisters are a perfect ideal and he a let down on a regular basis. I doubt you feel that or mean to send that message, but it seems to be there.
Choose your battles wisely and then stick to them. Honestly, if you don't care how late the kids are out, only that you know where they are, then why did you set an 11:30 curfew? And, well, truthfully 18 year olds are normally allowed to spend the night with a friend--at least they were when I was a teen and the kids here that DS is friends with are. Unelss there is a specific reason not to allow it (the situation is dangerous---not just you do not like said friend, etc) then why choose to struggle for control with an 18 year old over it?
If it were me, I think I would work on trying hard not to control but to just have mutual respect going on with a kid that age (ie---tell him you worry and just need, for your own ability to sleep, to have him text when he goes form place to place so you know he is ok, bu don't tell him he cannot go out with friends unless it is beucase he refuses to text and check in every couple of hours and you cannot sleep, and hten make it clear it is his refusal to give that ltitle bit to help you relax that is the issue--or let him know you will not pay for college until he can show he can keep his grades reasonable, and offer to help him organize or get him a tutor if needed and then back off and let him handle school, etc).
I know all of that is so much easier said than done--but in all honesty almost all the kids i have seen who are really rebellious or end up doing really dangerous things had parents who controlled a LOT and the kids seemed to overreact the other way (not every kid does, but the ones who are wired that was anyway, really can go off a deep end when it is an all or nothing situation--much more so than ones given more freedom).
As far as the car and the job--can he bike or walk or take some sort of public transit to work? How far is it?