Just about every street vehicle has tie down points to chain a car down while being delivered to the dealership. There are various frame holes put there for this very purpose. I use two of these on the rear of my car, http://www.awdirect.com/ba-grade-70-...k-117jl/hooks/ and those same factory points in the front, but without the mentioned hook as they are accessible directly.

You can also get this cluster http://www.awdirect.com/grade-70-for...-11-7gh/hooks/ with the "T" hook that fits into the oval frame holes and is less likely to fall out if the strap gets loose.