Car Shield was established in 2005 and is probably one of the most well known. I see their television commercials all the time. They also seem to be the most affordable out there.
The quote came quick and was user friendly for both desktop and mobile.
MrCarGeek Pros for Car Shield
Clean design and easy to navigate
Got a quick quote
MrCarGeek Cons for Car Shield
I would like to see more info on the homepage