I do web design on the side, so some of the things I mention may be things that only I would notice or care about, but......
1 - I applaud you for using CSS and div tags to layout the site instead of using tables. Good job there.
2 - I don't see a need to have the name "Detailing By Justin" in the header area twice.
3 - Unless that Flash object on your homepage is reading from an XML file, that will be a pain to update. I would recommend using something like jQuery to create something like that. You could then couple it with a small PHP script that would loop through a particular folder on your server and cycle through the pics like that. To update the pics, simply add or remove pics from that folder on the server.
4- There are a
few errors detected by the validator. (All dealing with that Flash movie).
5 - On your "Photos" page, having the fullsize images open in a new window is kinda annoying. Add a little coolness to the site by using something like
Lytebox,
Thickbox, or any of the other cool image viewers available.
6 - Speaking of the "Photos" page, I would personally rename that page to something like "Gallery".
7 - Your homepage needs to have a bit more on it that just an image cycler. Some text similar to what you have on the top of the "About Us" page would be nice.
8 - If you can ditch the logo and link to GoDaddy that appears at the bottom of every page, do it.
9 - Add some validation to your Contact form. Whether it be PHP, jQuery, etc, some form of validation needs to be applied.
10 - When someone clicks on the Submit button to submit their form, they need to be taken to a page that says "Thanks for contacting us, We will get back with your shortly" or something like that. At the very least, use a ********** alert box to state that the form was submitted successfully.
11 - Instead of a solid gray background, I may would change it to a gray-to-black gradient or something like that. Just to give it a bit more pop. But that is totally a personal preference.
Feel free to hit me up if you have any questions or anything.