I hate when this happens...

The request, /400.shtml, could not be understood by this server (www.tandrtowing.com) due to a malformed syntax.
We just logged this error using your IP address: 54.166.232.243

If you would like to start over, click Restart

HTTP_REFERER: (none)
REDIRECT_STATUS: (none)
HTTP_USER_AGENT: CCBot/2.0 (http://commoncrawl.org/faq/)
HTTP_HOST: www.tandrtowing.com
REQUEST_URI: /400.shtml
REMOTE_ADDR: 54.166.232.243