Hi Terry,
I’ve taken a quick look and here’s what I see:
Do you need to use this plugin?
Looking at your site, it seems like your goal is to have a page called ‘blog’ and pull your blog posts into that page.
While the Posts in Page plugin will definitely work for this, you really shouldn’t need this plugin to accomplish what you’re trying to do.
If you’re simply trying to make sure your blog posts are ‘pulled into’ a page called ‘Blog,’ you can simply set your Home and Blog page under Settings/Reading in the WP Dashboard. When you do this, WordPress will automatically pull posts into the blog page using your theme’s default blog page styles, which is what you see if you visit a current category page like:
https://andrewautotransport.com/category/blog/
Styling Posts in Page Output to Match Your Theme
If you need to, or just prefer to, use this plugin, I’d use Firebug to take a look at the markup and styles that are being applied to your existing category page (see link above) and tailor your CSS for the Posts in Page markup to match.
Alternatively, you could could copy the posts_loop_template.php file from the plugin directory to your theme’s directory and tailor the markup to match your theme’s markup.
Make sense?
Hope that helps.
Eric