Big Rig News is the BLOG for drivers to get all of your news for big trucks, truck drivers, big rigs ,etc...
Meg McNeal at Meg McNeal Recommends has a great free audio by Stewart Hu on the Secrets to Driving Traffic to you Blog.
I didn't know a lot of what he teaches. He Rocks.
http://www.bigrigindustry.com/secrets-to-blogging-for-traffic/