I was moving bleach from one house to the workshop, made a sharp turn because people are such great drivers these days, and then the bleach bottle cracked open and some got on the navy blue carpet in my car. How can I make it look like there was no stain?

Ouch! Bleach is kind of a no win situation. Bleach interacts with the material to remove or discolor the area. This isn't the kind of stain you can remove :(

You have to nuetralize the bleach and then dye it back to it's original color. Call an outfit that dyes carpet.

It is not possible to remove bleach mark, because bleach permanently removes color from cloth.