I get the same page with Dodge, Chrysler, Daimler, and Mercedes. They all say
To earn 300 AOL AAdvantage miles from Chrysler, just simply fill out the questionnaire below.
stc007,
You have to type DODGE and CHRYSLER in
all caps at the end of the link and then you'll get different pages for each one of them with a corresponding logo in the upper left corner.
Did you actually seen the second and third 300 miles posted to your account?
No, I haven't seen any of these posted to my account yet. It is not clear from the site whether it's one offer per make or one such offer in general. So I figure it's worth a try.