We are a team of designers and developers with expertise and experience in Photoshop, HTML5, CSS3, PHP, AJAX, JQuery, Angular JS, XML, Wordpress, Joomla, Shopify, Bootstrap, CodeIgniter, Laravel, Google Map API and MySql.
We have delivered many Wordpress websites and all of them are completely editable through CMS. We have also integrated SEO plugins for many sites.
I have read the overview of your requirements and am confident of delivering well. When you say "also do the content on site" - I understand that you mean that we add contents provided by you? I request you to provide some creative direction - any wordpress themes or reference sites that you like and content for one car wreckers suburb page and one brand page. This will enable me to determine how to design the CMS to enable easy management.
Above details will also enable me to assess scope of work precisely. I will revise / confirm my bid accordingly. Detailed specifications and inputs will also help me to make an informed commitment and deliver as required.
I ensure a very thorough job and also support if you need changes / enhancements in future. I look forward to hearing from you and working on the project.