I was in the area and made a visit to the Taco Garage. I ordered a single taco just to give it a feel for the taste and price. The total for my single taco was $2.71 which seems a little pricey but had good taste and was available quickly. I wish I had ate it there instead of getting it all over my truck.
As for the value I would prefer to go to a sit down place, you can get a better deal at almost any restaurant, but at least it was fast.
It seems to be a good concept and I think it will be a good option for the area.