Sorry, there’s no account removal option available.
Use the contact form to briefly ask for account removal. You can find it here: http://support.edmunds.com/contactus.aspx
Make sure you include the email address you used for signing up in the message.
Please note that AccountKiller.com is not associated with the business listed on this page. AccountKiller provides easy-to-understand instructions and guides on how to cancel charges and relationships from the list of businesses on our site, we have no affiliation with these businesses.