If you look at the safety kleen website, they highlight a law that the US Government has on the books.
It states that all US Government vehicles need to use a re-refined motor oil or lubricant if it is available, and they can't use a virgin motor oil.
I think this is an EXCELLENT idea. Basically they aren't importing oil for use in government vehicles.
Here is a link to their recycled oil.
http://www.safety-kleen.com/products/OilProducts/Pages/EcoPower.aspx
It appears that they are currently selling it at Autozone only in the Southeast.
For those that are uncomfortable using this product, please realize that it is the exact same quality as any other non-synthetic motor oil on the market. It is refined the same way. It meets API SM specs.
If I could get 5 quarts of this stuff for $7-$9, I would use it in every vehicle I have.
Remember, a 5 quart jug of Supertech is 9.50, and Quaker state is 10.50..
I'd be interested to see what Autozone charges for this stuff, anybody know?