have a bone create a path other bones can follow

I am looking to create a car rig where one controlling bone can tow the entire car around. I cant get the bones rigging the car to follow behind the controlling bone. Trying to make a turn with the rig does not produce desired results at all. Mind going over my rig to see what I can do to get the rest of the rig to follow behind to create a more car like animation?

Lots_Bots_1C.blend (396 KB)