First look to yourself to see what part of this is on you and not on him. Address that honestly with yourself. You may not like his driving personality but is it always wrong? Is it even ever wrong?
Look at the positives of his driver-type personality. Often these are the people who get things done. They frequently get people to do things, coordinate activities, prevent procrastination, and generally get things moving and done. There are positives to such people. I'm not one of them, but I can appreciate the positives they bring to the table.
After you've taken care of your end of it and addressed your own issues and also learned to appreciate the value this person brings, then address what's left - the bad part. Think of the best way that you can approach and handle those bad behaviors. Confrontation isn't the issue, per se - you can confront such people but it's all in how you confront them. Aggressive confrontation where you are not just addressing the issue but also threatening their need/desire for control/power is going to trigger a defensive reaction. You can confront these people in such a way that you allow them to have (or to believe they have) their control, their power, but that there is an issue which needs to be resolved. In fact, you can do it in a way that leverages their own control/power against themselves. If you can confront them in a way that's well-intentioned and not simply a cover for attacking their dominant personality you can gain their buy-in on the problem and then enable them to use their dominating behavior to reverse or fix the situation.
Several here have mentioned that this is probably a personality conflict more so than sinful behavior on his part, and they have also mentioned that you look to yourself. I agree with them. A lot of the problem isn't on his end but on your end and how you are receiving and handling his behavior. I'm not saying that to beat you up and I don't mean you're wrong or bad, but a lot of times the problem we have is exactly that - OUR problem, not the other person's. The hard part is to step back from the emotions involved and be rational and reasonable about it. You don't have to LIKE the person's domineering personality, you may never come around to like it. That's OK. But you owe to each person to be kind and loving, and part of that is to learn how to deal with them in a way that doesn't hurt them. You can identify and confront problems in ways that don't trigger another person to be defensive.
Above all, pray for help with each step you take - God will steer you right in these endeavors!
Hope that helps!