Originally Posted by Mxrider346
100% Legal why wouldn't it be
It is isn't about the content of the sticker it is about the size and placement of the sticker and how it obstructs the driver's view out of the rear window.
In CA: http://www.dmv.ca.gov/pubs/vctop/d12/vc26708.htm
In PA: http://law.onecle.com/pennsylvania/v...5.024.000.html
look at (B)